Name of unit Symbol Gy rad Name of unit Symbol Å AU cable length (imperial) cable length (US) ch ell fm fm finger finger (cloth) ft (Ben) foot (Cape) (H) foot (Clarke's) (H) ft (Cla) foot (Indian) (H) ft Ind foot (International) ft foot (Sear's) (H) ft (Sear) foot (US Survey) ft (US) F fur in lea ly ln lnk link (Ramsden's; Engineer's) lnk m mickey gray (SI unit) rad angstrom astronomical unit barleycorn (H) bohr, atomic unit of length a 0 cable length (International) chain ( Gunter's ; Surveyor's) cubit (H) ell (H) fathom fermi foot (Benoît) (H) french ; charriere furlong hand inch (International) league (land) light-day light-hour light-minute light-second light-year line link (Gunter's; Surveyor's) metre ( SI base unit )
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Transcript
Name of unit Symbol
Gy
rad
Name of unit Symbol
Aring
AU
cable length (imperial)
cable length (US)
ch
ell
fm
fm
finger
finger (cloth)
ft (Ben)
foot (Cape) (H)
foot (Clarkes) (H) ft (Cla)
foot (Indian) (H) ft Ind
foot (International) ft
foot (Sears) (H) ft (Sear)
foot (US Survey) ft (US)
F
fur
in
lea
ly
ln
lnk
link (Ramsdens Engineers) lnk
m
mickey
Radiation - absorbed dose
gray (SI unit)rad
angstromastronomical unitbarleycorn (H)bohr atomic unit of length a 0
cable length (International)
chain ( Gunters Surveyors)
cubit (H)ell (H)fathomfermi
foot (Benoicirct) (H)
french charrierefurlonghandinch (International)league (land)light-daylight-hourlight-minutelight-second
light-year
linelink (Gunters Surveyors)
metre ( SI base unit )
micro
mil
mil
mi
mile (telegraph) (H) mi
mile (US Survey) mi
nail (cloth)
nanometer nm
nautical league NL nl
nautical mile (Admiralty) NM (Adm) nmi (Adm)
NM nmi
nautical mile (US pre 1954)
pace
pc
pt
pt
pt
pt
quarter
rd
rope
span (H)
stick (H)
pm
twp
xu
yd
Name of unit Symbol
ac
ac
a
b
barony
board bd
micronmil thoumil (Sweden and Norway)mile (geographical) (H)mile (international)mile (tactical or data)
nautical mile (international)
palm
parsec
picapoint (American English) [ 11 ] [12 ]
point (Didot European) [ 12 ] [ 13 ]
point ( PostScript ) [ 11 ]
point ( TeX ) [ 11 ]
rod pole perch (H)rope (H)
spat [ 14 ]
stigma bicron ( picometre )twipx unit siegbahnyard (International)
acre (international)acre (US survey)arebarn
bhp EDR
circ in
circular mil circular thou circ mil
cord
ha
rood ro
section
square (roofing)
square chain (international) sq ch
square chain (US Survey) sq ch
sq ft
sq ft
sq in
square link (Gunters)(International) sq lnk
square link (Gunters)(US Survey) sq lnk
square link (Ramsdens) sq lnk
square mil square thou sq mil
sq mi
sq mi
square rodpoleperch sq rd
sq yd
Name of unit Symbol
ac ft
acre-inch
bl (imp)
barrel (petroleum) bl bbl
barrel (US dry) bl (US)
barrel (US fluid) fl bl (US)
fbm
bkt
bu (imp)
bushel (US dry heaped) bu (US)
bushel (US dry level) bu (US lvl)
boiler horsepower equivalent direct radiation
circular inch
dunamgunthahectarehide
shed
square footsquare foot (US Survey)square inchsquare kilometre km 2
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
SI unit JK
nat
bit b Sh
ban Hart
B
kB
KB KiB
Name of unit Symbol
cd
cp
cp
Name of unit Symbol
candela per square foot
candela per square inch
fL
L
sb
Name of unit Symbol
lm
Name of unit Symbol
fc
lumen per square inch
lx
ph
Name of unit Symbol
Bq
Ci
rd
Name of unit Symbol
nat nip nepitbit shannonban hartleynibblebyte
kilobyte (decimal)
kilobyte ( kibibyte )
candela (SI base unit) candle
candlepower (new)
candlepower (old pre-1948)
cdft 2
cdin 2
candela per square metre (SI unit) nit (deprecated [ 14 ] ) cdm 2
footlambertlambertstilb (CGS unit)
lumen (SI unit)
footcandle lumen per square footlmin 2
lux (SI unit)phot (CGS unit)
becquerel (SI unit)curierutherford (H)
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
R
Name of unit Symbol
Gy
rad
Name of unit Symbol
rem
Sv
roentgen
gray (SI unit)rad
Roumlntgen equivalent mansievert (SI unit)
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
Definition
Definition
asymp Distance from Earth to Sun
equiv Distance from fingers to elbow asymp 18 in
equiv 78 in
equiv 4frac12 in
Legally defined as 1033 English feet in 1859
equiv 13 yd equiv 03048 m equiv 12 inches
equiv 136 yd equiv 112 ft
equiv 24 light-hours
equiv 60 light-minutes
equiv 60 light-seconds
equiv Distance light travels in one second in vacuum
Radiation - absorbed dose
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 times 10 minus10 m
= ⅓ in (see note above about rounding)equiv Bohr radius of hydrogenequiv 608 ftequiv 110 nmiequiv 720 ftequiv 66 ft (US) equiv 4 rods [ 3 ]
equiv 45 in [ 4 ] (In England usually)equiv 6 ft [ 4 ]equiv 1 times 10 minus15 m [ 4 ]
equiv 1200 frasl 3937 m [ 5 ]equiv 1 frasl 3 mm
equiv 10 chains = 660 ft = 220 yd [ 4 ]equiv 4 in [ 4 ]
equiv 3 US Statute miles [ 3 ]
equiv Distance light travels in vacuum in 36525 days [ 6 ]
equiv 112 in [ 7 ]equiv 1100 ch [ 4 ] equiv 066 ft equiv 792inequiv 1 ft [ 4 ]
equiv Distance light travels in 1 frasl 299 792 458 of a second in vacuum [ 8 ]
asymp 1 frasl 10 000 000 of the distance from equator to pole
equiv 1 frasl 200 in
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
equiv 10 km
equiv 1853248 m
equiv 12 points
equiv 5133 cm
equiv frac14 yd
equiv 16frac12 ft
equiv 2 in
Definition
equiv 1 in times 1 ft
equiv 1 times 10 minus3 in
equiv 6 082 ft
equiv 80 chains equiv 5 280 ft equiv 1 760 yd
equiv 6 000 ft
equiv 6 087 ft
equiv 5 280 US Survey feet equiv ( 5 280 times 1 200 frasl 3 937 ) m
equiv 2frac14 in [ 4 ]equiv 1 times 10 minus9 m
equiv 3 nmi [ 4 ]
= 6080 ft
equiv 1852 m [ 9 ]
equiv 25 ft [ 4 ]equiv 3 in [ 4 ]Distance of star with par allax shift of one arc sec ond from a base of one astronomical unit
equiv 172272 inequiv 112 times 172 of pied du roi
After 1878
equiv 172 inequiv 17227 in
equiv 20 ft [ 4 ]equiv 9 in [ 4 ]
equiv 11440 in
equiv 09144 m [ 5 ] equiv 3 ft equiv 36 in
equiv 1 ch times 10 ch = 4840 sq yd
equiv 10 sq ch = 4840 sq yd also 43560 sq ft
equiv 100 m 2
equiv 10 minus28 m 2
equiv 4000 ac
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
equiv π4 sq in
equiv 192 bd
equiv 121 sq yd
asymp 120 ac (variable)
equiv frac14 ac
equiv 1 mi times 1 mi
equiv 10 ft times 10 ft
equiv 66 ft times 66 ft = 110 ac
equiv 66 ft(US) times 66 ft(US) = 110 ac
equiv 1 ft times 1 ft
equiv 1 ft (US) times 1 ft (US)
equiv 1 in times 1 in
equiv 1 km times 1 km
equiv 1 lnk times 1 lnk equiv 066 ft times 066 ft
equiv 1 lnk times 1 lnk equiv 066 ft(US) times 066 ft(US)
equiv 1 lnk times 1 lnk equiv 1 ft times 1 ft
equiv 1 mil times 1 mil
equiv 1 mi times 1 mi
equiv 1 mi (US) times 1 mi (US)
equiv 1 rd times 1 rd
equiv 1 yd times 1 yd
equiv 36 sq mi (US)
asymp 30 ac
Definition
equiv 1 ac times 1 in
equiv 36 gal (imp)
equiv 42 gal (US)
equiv 105 qt (US) = 10532 bu (US lvl)
equiv 31frac12 gal (US)
equiv 144 cu in
equiv 4 gal (imp)
equiv 8 gal (imp)
equiv 1 frac14 bu (US lvl)
equiv 2 15042 cu in
equiv 126 gal (wine)
equiv 4 bu (imp)
equiv (1 ft 2 ) (1 bhp) (240 BTU IT h)
equiv π4 mil 2
equiv 1 000 m 2
equiv 10 000 m 2
equiv 10 minus52 m 2
equiv 1 m times 1 m
equiv 1 000 m 2
equiv 1 ac x 1 ft = 43 560 ft 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
equiv 8 ft times 4 ft times 4 ft
equiv 16 cu ft
equiv 1 fm times 1 fm times 1 fm
equiv 1 ft times 1 ft times 1 ft
equiv 1 in times 1 in times 1 in
equiv 1 m times 1 m times 1 m
equiv 1 mi times 1 mi times 1 mi
equiv 27 cu ft
equiv 10 fl oz (imp)
equiv 8 fl oz (imp)
equiv 8 US fl oz equiv 116 gal (US)
equiv 1384 gi (imp) = frac12 pinch (imp)
equiv 196 US fl oz = frac12 US pinch
equiv 112 gi (imp)
equiv 1288 fl oz (imp)
equiv 112 ml
equiv 120 mL
equiv 1360 US fl oz
equiv 1456 US fl oz
equiv 15 US gal
equiv 9 gal (US)
equiv ⅛ fl oz (imp)
equiv ⅛ US fl oz
equiv 124 fl oz (imp)
equiv 282 cu in
equiv ⅛ bu (US lvl)
equiv 231 cu in
equiv 5 fl oz (imp)
equiv 4 US fl oz
equiv 2 bl (imp)
equiv 2 fl bl (US)
equiv 1frac12 US fl oz
equiv 18 gal (imp)
equiv 80 bu (imp)
equiv 50 cu ft
equiv 1480 fl oz (imp) = 160 fl dr (imp)
equiv 1480 US fl oz = 160 US fl dr
equiv 1160 gal (imp)
equiv 1128 gal (US)
equiv 2500 times 10 minus6 m 3
equiv 240 mL [ 16 ]
equiv 11 824 gi (imp)
equiv 4546 09 L
equiv 1 mm 3
equiv 1 dm 3 [ 17 ]
equiv 30 mL [ 16 ]
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
equiv 2 gal (imp)
equiv frac14 US lvl bu
equiv 16frac12 ft times 1frac12 ft times 1 ft
equiv 1192 gi (imp) = ⅛ tsp (imp)
equiv 148 US fl oz = ⅛ US tsp
equiv ⅛ gal (imp)
equiv 164 bu (US lvl) equiv ⅛ gal (US dry)
equiv ⅛ gal (US)
equiv 34 US fl oz
equiv frac12 gal (imp) = 80 fl oz (imp)
equiv frac14 gal (imp)
equiv 132 bu (US lvl) = frac14 gal (US dry)
equiv frac14 gal (US fl)
equiv 8 bu (imp)
equiv 100 cu ft
equiv 3 bu (imp)
equiv 3 bu (US lvl)
equiv 8 bu (US lvl)
equiv 1 US fl oz
equiv 2 bu (imp)
equiv 2 bu (US lvl)
equiv frac12 fl oz (imp)
equiv 58 fl oz (imp)
equiv frac12 US fl oz
equiv 16 fl oz (imp)
equiv 124 gi (imp)
equiv 16 US fl oz
equiv 1 cu ft
equiv 35 cu ft
equiv 40 cu ft
equiv 28 bu (imp)
equiv 252 gal (wine)
equiv 40 bu (US lvl)
Definition
equiv 1deg60
equiv 1 grad100
equiv 1360 of a revolution equiv π180 rad
equiv 15 mL [ 16 ]
equiv 50 times 10 minus6 m 3
equiv 5 mL [ 16 ]
equiv 2π6400 rad
equiv 1deg3600
equiv 1 grad(10 000)
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
equiv 1400 of a revolution equiv 2π400 rad equiv 09deg
equiv 45deg
equiv 90deg
equiv 60deg
equiv 30deg
Definition
equiv 60 kg
equiv 94 lb av
equiv 22frac12 sh tn
equiv 3 16 gr
equiv 200 mg
equiv 8 lb av
equiv 60 gr
equiv 1 μg
equiv 17000 lb av
grave was the original name of the kilogram
equiv 112 lb av
equiv 100 lb av
equiv mass of the prototype near Paris (asymp mass of 1L of water)
equiv 8 oz t
equiv 120 gr
equiv 120 g
equiv 112 lb t
equiv 116 lb
equiv 120 oz t
equiv 1100 ct
equiv 500 g
equiv 14 long cwt = 2 st = 28 lb av
equiv frac14 short tn
equiv frac14 long tn
The angle subtended at the center of a circle by an arc whose length is equal to the circles radius One full revolution encompasses 2π radians
equiv 27 1132 gr
equiv 1 eV (energy unit) c 2
equiv 1000 lb av
equiv 28 g [ 16 ]
equiv slugmiddotfts 2
equiv 0453 592 37 kg = 7000 grains
equiv 5 760 grains
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
equiv 100 kg
equiv 20 gr
equiv 1700 lb av
equiv 14 lb av
equiv 1 mg times 1 long tn divide 1 oz t
equiv 1 mg times 1 sh tn divide 1 oz t
equiv 252 lb = 18 st
Definition
equiv gmL
equiv kgL
equiv ozgal
equiv ozgal
equiv lbgal
equiv lbgal
Definition
equiv 441 mo (hollow) + 499 mo (full) = 76 a of 36525 d
equiv 100 a (see below for definition of year length)
= 24 h
equiv 10 a (see below for definition of year length)
equiv 2 wk
equiv 4 Callippic cycles - 1 d
equiv 60 min
equiv 160 s
equiv 1100 s
equiv 1 gee times 1 lb av times 1 s 2 ft
equiv 2 240 lb
equiv 2 000 lb
equiv 1 000 kg
Definitions vary see [ 19 ] and [ 14 ]
equiv kgm 3
equiv ozft 3
equiv ozin 3
equiv lbft 3
equiv lbin 3
equiv slugft 3
equiv a 0 ( α middotc)
equiv Time needed for the Earth to rotate once around its axis determined from successive transits of a very distant astronomical object across an observers meridian ( International Celestial Reference Frame )
equiv 11 080 h
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
equiv frac14 h = 196 d
equiv 1100 d
equiv 5 a of 365 d
equiv 110 mo (hollow) + 125 mo (full) = 6940 d asymp 19 a
equiv 90 s
Average Gregorian month = 365242512 d = 30436875 d
Cycle time of moon phases asymp 29530589 days (Average)
equiv 7 d
Definition
equiv Number of cycles per second
Definition
equiv 1 fth
equiv 1 ftmin
equiv 1 fts
equiv furlongfortnight
equiv 1 inhr
equiv 1 000 a (see below for definition of year length)
equiv 1 1 000 d
equiv 60 s due to leap seconds sometimes 59 s or 61 s
equiv 30 d [ 20 ]
equiv 29 d [ 20 ]
= 48 mo (full) + 48 mo (hollow) + 3 mo (full) [ 21 ] [ 22 ] = 8 a of 36525 d = 2922 d
equiv ( G ℏ c 5 ) frac12
time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K [ 8 ] (but other seconds are sometimes used in astronomy)
equiv 10 minus8 s
equiv 10 minus6 s
equiv 1 461 a of 365 d
equiv 10 minus13 s
= 3652425 d average calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4 See leap year for details
= 36525 d average calculated from common years (365 d) plus one leap year (366 d) every four years
equiv time taken for Sun to return to the same position with respect to the stars of the celestial sphere
equiv Length of time it takes for the Sun to return to the same position in the cycle of seasons
equiv One unit rpm equals one rotation completed around a fixed axis in one minute of time
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
Ratio of the speed to the speed of sound in the medium Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes (12200 metres (40000 ft)) [ 23 ] Unitless
equiv 299 792 458 ms
Varies especially with temperature About 1225 kmh (761 mph) in air at sea level to about 1062 kmh (660 mph) at jet altitudes
equiv 1 ft 3 min
equiv 1 ft 3 s
equiv 1 in 3 min
equiv 1 in 3 s
equiv 1 m 3 s
equiv 1 fts 2
equiv 1 cms 2
equiv 1 ins 2
equiv 1 ms 2
equiv 1 mis 2
equiv 9806 65 ms 2
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
Definition
Definition
equiv 1 kipfsq in
equiv 1 pdlsq ft
Definition
equiv m e middot α 2 middot c 2 a 0
equiv gmiddotcms 2
equiv g times 1 kg
equiv g times 1 000 lb
equiv g times 1 g
A force capable of giving a mass of one kg an acceleration of one metre per second per second [ 25 ]
equiv g times 1 oz
equiv g times 1 lb
equiv 1 lbmiddotfts 2
equiv 1 tmiddotms 2
equiv g times 1 sh tn
equiv 1 kgfcm 2
equiv 1 dyncm 2
equiv 13 5951 kgm 3 times 1 cm times g
asymp 999972 kgm 3 times 1 cm times g
equiv 13 5951 kgm 3 times 1 ft times g
asymp 999972 kgm 3 times 1 ft times g
equiv 13 5951 kgm 3 times 1 in times g
asymp 999972 kgm 3 times 1 in times g
equiv 1 kgfmm 2
equiv 13 5951 kgm 3 times 1 m times g asymp 0001 torrequiv 13 5951 kgm 3 times 1 mm times g asymp 1 torr
asymp 999972 kgm 3 times 1 mm times g = 0999 972 kgfm 2
equiv Nm 2 = kg(mmiddots 2 )
equiv 1 000 kgmmiddots 2
equiv 1 lbfft 2
equiv 1 lbfin 2
equiv 1 sh tn times g 1 sq ft
equiv 101 325760 Pa
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv g times 1 lb times 1 in
equiv N times m g
equiv N times m = kgmiddotm 2 s 2
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
Definition
equiv 41868 J
equiv 4184 J
equiv 41855 J
equiv 1 atm times 1 gal (imp)
equiv 1 atm times 1 gal (US)
equiv 1 hp times 1 h
equiv 1 kW times 1 h
equiv 1 atm times 1 L
asymp 58 times 10 6 BTU 59 degF
equiv 10545 times 10 3 J
equiv 1054 804 times 10 3 J
1 frasl 100 of the energy required to warm one gram of air-free water from 0 degC to 100 degC 1 atm
equiv 1 BTU IT times 1 KdegR
equiv 1 atm times 1 cm 3
equiv 1 atm times 1 ft 3
equiv 1 000 BTU IT
equiv 1 atm times 1 yd 3
equiv e times 1 Vequiv 1 gmiddotcm 2 s 2
equiv g times 1 lb times 1 ft
equiv 1 lbmiddotft 2 s 2
equiv m e middot α 2 middot c 2 (= 2 Ry)
equiv g times 1 lb times 1 in
The work done when a force of one newton moves the point of its application a distance of one metre in the direction of the force [ 25 ]
equiv 1 000 cal IT
equiv 10 15 BTU IT
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
Definition
equiv 1 atm times 1 cu fth
equiv 1 atm times 1 cu ftmin
equiv 1 atm times 1 cu fts
equiv 1 ergs
equiv 1 ft lbfh
equiv 1 ft lbfmin
equiv 1 ft lbfs
equiv 75 kpmiddotms
equiv 746 W
equiv 550 ft lbfs
equiv 75 m kgfs
equiv 1 atm times 1 Lmin
equiv 1 atm times 1 Ls
equiv 100 m kgfs
equiv 1 t ice melted 24 h
Definition
equiv R infin middot ℎ middot c
equiv 100 000 BTU IT
equiv 100 000 BTU 59 degF
equiv 1 Mcal IT
equiv 7 Gcal th
equiv 10 Gcal th
equiv 1 Gcal th
equiv 1 atm times 1 cm 3 min
equiv 1 atm times 1 cm 3 s
equiv 1 BTU IT h
equiv 1 BTU IT min
equiv 1 BTU IT s
equiv 1 cal IT s
asymp 345 lbh times 9703 BTU IT lb
equiv 1 LmiddotmicromHgs [ 14 ]
equiv 240 BTU IT h
equiv 1 BTU IT times 1 lng tnlb divide 10 mins
equiv 1 BTU IT times 1 sh tnlb divide 10 mins
The power which in one second of time gives rise to one joule of energy [ 25 ]
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
Definition
equiv 1 baryemiddots
equiv 1 lb(ftmiddoth)
equiv 1 lb(ftmiddots)
Definition
Definition
equiv 10 A
Definition
equiv 10 C
Definition
Definition
equiv ℏ equiv ℎ 2 π
equiv Nmiddotsm 2 kg(mmiddots)
equiv 1 lbfmiddotsft 2
equiv 1 lbfmiddotsin 2
equiv 1 ft 2 s
equiv 1 m 2 s
equiv 10 minus4 m 2 s
equiv The constant current needed to produce a force of 2 times 10 minus7 newton per metre between two straight parallel conductors of infinite length and negligible circular cross-section placed one metre apart in a vacuum [ 8 ]
equiv (01 Amiddotms) c
equiv e
equiv The amount of electricity carried in one second of time by one ampere of current [ 25 ]
equiv 1 mol times N A middot e
equiv (01 Amiddotm) c
= 10 minus10 esumiddotAring
equiv 1 times 10 minus8 V
equiv c middot (1 μJAmiddotm)
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
Definition
Definition
Definition
Definition
Definition
Definition
degC equiv K minus 27315
degF equiv degC times 95 + 32
degR equiv K times 95
Definition
The difference in electric potential across two points along a conducting wire carrying one ampere of constant current when the power dissipated between the points equals one watt [ 25 ]
The resistance between two points in a conductor when one volt of electric potential difference applied to these points produces one ampere of current in the conductor [ 25 ]
The capacitance between two parallel plates that results in one volt of potential difference when charged by one coulomb of electricity [ 25 ]
equiv 10 minus8 Wb [ 31 ]
Magnetic flux which linking a circuit of one turn would produce in it an electromotive force of 1 volt if it were reduced to zero at a uniform rate in 1 second [ 25 ]
equiv Mx cm 2 = 10 minus4 Tequiv Wb m 2
The inductance of a closed circuit that produces one volt of electromotive force when the current in the circuit varies at a uniform rate of one ampere per second [ 25 ]
equiv 127316 of the thermodynamic temperature of the triple point of water [ 8 ]
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
equiv JK
equiv 4 bits
equiv 8 bits
Definition
Definition
Definition
equiv cdmiddotsr
Definition
Definition
equiv Number of disintegrations per second
equiv 1 MBq
Definition
equiv k Bequiv ln(2) times k Bequiv ln(10) times k B
equiv 1 000 B
equiv 1 024 B
The luminous intensity in a given direction of a source that emits monochromatic radiation of frequency 540 times 10 12 hertz and that has a radiant intensity in that direction of 1683 watt per steradian [ 8 ]
equiv cd The use of candlepower as a unit is discouraged due to its ambiguity
Varies and is poorly reproducible [ 33 ] Approximately 0981 cd [ 14 ]
equiv cdft 2
equiv cdin 2
equiv cdm 2
equiv (1π) cdft 2
equiv (10 4 π) cdm 2
equiv 10 4 cdm 2
equiv lmft 2
equiv lmin 2
equiv lmm 2
equiv lmcm 2
equiv 37 times 10 10 Bq
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
Definition
Definition
equiv 001 Sv
1 R equiv 258 times 10 minus4 Ckg [ 31 ]
equiv 1 Jkg = 1 m 2 s 2 [ 37 ]equiv 001 Gy [ 31 ]
equiv 1 Jkg [ 35 ]
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
Relation to SI units
= 1 Gy
= 001 Gy
Relation to SI units
equiv 01 nm
asymp 1853184 m
equiv 1852 m
= 219456 m
asymp 05 m
= 1143 m
= 18288 m
= 01143 m
equiv 03048 m
= 201168 m
equiv 01016 m
equiv 00254 m
= 03048 m
equiv 1 m
asymp 149 597 871 464 m [ 1 ]asymp 84 6 times 10 minus3 m
asymp 5291 7 72 0 859 times 10 minus11 plusmn 36 times 10 minus20 m [2 ]
asymp 20116 8 4 m
equiv 1 times 10 minus15 m
= 0022 2 25 m
asymp 0304 7 99 7 35 m
asymp 0314 8 58 m
asymp 0304 7 97 2 654 m
asymp 0304 7 99 5 14 m
asymp 0304 7 99 4 7 m
asymp 0304 8 00 6 10 m
= 0 3 times 10 minus3 m
= 4 828032 m
equiv 2590 2 06 8 37 1 2 times 10 13 m
equiv 1079 2 52 8 488 times 10 12 m
equiv 1798 7 54 7 48 times 10 10 m
equiv 299 792 458 m
= 9460 7 30 4 72 5 808 times 10 15 m
= 0002 11 6 m
= 0201 1 68 m
= 127 times 10 minus4 m
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
equiv 1853248 m
= 0762 m
= 00762 m
Dependent on point measures
= 02286 m
= 50292 m
= 6096 m
= 02286 m
= 00508 m
equiv 09144 m
Relation to SI units
equiv 1 times 10 minus6 m
equiv 254 times 10 minus5 m
= 10 000 m
= 1 8537936 m
equiv 1 609344 m
equiv 1 8288 m
= 1 8553176 m
asymp 1 609347 219 m
= 0057 15 m
equiv 1 times 10 minus9 m
= 5556 m
= 1853184 m
equiv 1852 m
asymp 3085 677 82 times 10 16 plusmn 6 times 10 6 m [ 10 ]
asymp 0000 351 450 m
asymp 0000 375 97 m
After 1878 asymp 0000 375 939 85 m= 0000 352 7 m
= 000 0 351 4598 m
equiv 1 times 10 12 m
equiv 1 times 10 minus12 m
= 1763 8 times 10 minus5 m
asymp 10021 times 10 minus13 m [ 4 ]
equiv 4 046856 4224 m 2
asymp 4 046873 m 2 [ 15 ]= 100 m 2
= 10 minus28 m 2
asymp 1618 742 times 10 7 m 2
= 7741 92 times 10 minus3 m 2
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
Relation to SI units
asymp 12958 174 m 2
asymp 5067 075 times 10 minus4 m 2
asymp 5067 075 times 10 minus10 m 2
= 1486 448 64 m 2
= 1 000 m 2
asymp 10117 m 2
equiv 10 000 m 2
asymp 5 times 10 5 m 2
= 1 011714 1056 m 2
= 2589 988 110 336 times 10 6 m 2
= 10 minus52 m 2
= 9290 304 m 2
equiv 404685 642 24 m 2
asymp 404687 3 m 2
equiv 9290 304 times 10 minus2 m 2
asymp 9290 341 161 327 49 times 10 minus2 m 2
equiv 64516 times 10 minus4 m 2
= 10 6 m 2
= 4046 856 4224 times 10 minus2 m 2
asymp 4046 872 times 10 minus2 m 2
= 009290304 m 2
= 1 m 2
= 64516 times 10 minus10 m 2
= 2589 988 110 336 times 10 6 m 2
asymp 2589 998 47 times 10 6 m 2
= 25292 852 64 m 2
equiv 0836 127 36 m 2
= 1 000 m 2
asymp 9323 994 times 10 7 m 2
asymp 12 times 10 5 m 2
= 1 233481 837 547 52 m 3
= 102790 153 128 96 m 3
= 0163 659 24 m 3
= 0158 987 294 928 m 3
= 0115 628 198 985 075 m 3
= 0119 240 471 196 m 3
equiv 2359 737 216 times 10 minus3 m 3
= 0018 184 36 m 3
= 0036 368 72 m 3
= 0044 048 837 7086 m 3
= 0035 239 070 166 88 m 3
= 0476 961 884 784 m 3
= 0145 474 88 m 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
= 3624 556 363 776 m 3
= 0453 069 545 472 m 3
= 6116 438 863 872 m 3
equiv 0028 316 846 592 m 3
equiv 16387 064 times 10 minus6 m 3
equiv 1 m 3
equiv 4 168 181 825440 579 584 m 3
equiv 0764 554 857 984 m 3
= 284130 625 times 10 minus6 m 3
= 2273045 times 10 minus6 m 3
= 2500 times 10 minus6 m 3
= 236588 2365 times 10 minus6 m 3
= 24 times 10 minus4 m 3
= 369961 751 302 08 3 times 10 minus9 m 3
= 308057 599 609 375 times 10 minus9 m 3
= 11838 776 041 6 times 10 minus6 m 3
= 98656 467 013 8 times 10 minus9 m 3
asymp 77886 684 times 10 minus9 m 3
= 830 3 times 10 minus9 m 3
= 500 times 10 minus9 m 3
= 82148 693 2291 6 times 10 minus9 m 3
asymp 64854 231 times 10 minus9 m 3
= 757082 3568 times 10 minus6 m 3
= 0034 068 706 056 m 3
= 3551 632 8125 times 10 minus6 m 3
= 3696 691 195 3125 times 10 minus6 m 3
= 1183 877 6041 6 times 10 minus6 m 3
= 4621 152 048 times 10 minus3 m 3
equiv 4546 09 times 10 minus3 m 3
= 4404 883 770 86 times 10 minus3 m 3
equiv 3785 411 784 times 10 minus3 m 3
= 142065 3125 times 10 minus6 m 3
= 118294 118 25 times 10 minus6 m 3
= 0327 318 48 m 3
= 0238 480 942 392 m 3
asymp 4436 times 10 minus6 m 3
= 0081 829 62 m 3
= 1 times 10 minus9 m 3
= 2909 4976 m 3
equiv 0001 m 3
= 1415 842 3296 m 3
= 59193 880 208 3 times 10 minus9 m 3
= 61611 519 921 875 times 10 minus9 m 3
equiv 28413 0625 times 10 minus6 m 3
equiv 29573 529 5625 times 10 minus6 m 3
equiv 3 times 10 minus5 m 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
Relation to SI units
= 9092 18 times 10 minus3 m 3
= 8809 767 541 72 times 10 minus3 m 3
= 0700 841 953 152 m 3
= 739923 502 6041 6 times 10 minus9 m 3
= 616115 199 218 75 times 10 minus9 m 3
= 568261 25 times 10 minus6 m 3
= 550610 471 3575 times 10 minus6 m 3
= 473176 473 times 10 minus6 m 3
= 22180 147 171 875 times 10 minus6 m 3
= 2273 045 times 10 minus3 m 3
= 1136 5225 times 10 minus3 m 3
= 1101 220 942 715 times 10 minus3 m 3
= 946352 946 times 10 minus6 m 3
= 0290 949 76 m 3
= 2831 684 6592 m 3
= 0109 106 16 m 3 [ citation needed ]= 0105 717 210 500 64 m 3
= 0281 912 561 335 04 m 3 [ citation needed ]asymp 2957 times 10 minus6 m 3
= 0072 737 44 m 3
= 0070 478 140 333 76 m 3
equiv 200 times 10 minus6 m 3
= 14206 531 25 times 10 minus6 m 3
= 17758 164 0625 times 10 minus6 m 3
equiv 150 times 10 minus6 m 3
= 14786 764 7825 times 10 minus6 m 3
= 15 times 10 minus5 m 3
= 4735 510 41 6 times 10 minus6 m 3
= 5919 388 0208 3 times 10 minus6 m 3
= 50 times 10 minus6 m 3
= 4928 921 595 times 10 minus6 m 3
= 5 times 10 minus6 m 3
= 0028 316 846 592 m 3
= 0991 089 630 72 m 3
= 1132 673 863 68 m 3
= 1018 324 16 m 3
= 0953 923 769 568 m 3
= 1409 562 806 6752 m 3
asymp 0981 748 times 10 minus3 rad
asymp 0290 888 times 10 minus3 rad
asymp 4848 137 times 10 minus6 rad
asymp 0157 080 times 10 minus3 rad
asymp 1570 796 times 10 minus6 rad
asymp 17453 293 times 10 minus3 rad
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
= 1 rad
Relation to SI units
= 60 kg
= 200 mg
asymp 899349 mg
= 1 μg
equiv 1 kg
= 50 mg
= 28 g
= 2 mg
= 500 g
asymp 15707 963 times 10 minus3 rad
asymp 0785 398 rad
asymp 1570 796 rad
asymp 1047 198 rad
asymp 0523 599 rad
asymp 1660 538 73 times 10 minus27 plusmn 13 times 10 minus36 kg
asymp 9109 382 15 times 10 minus31 plusmn 45 times 10 minus39 kg [ 18 ]
= 42637 682 78 kg
= 20 411656 65 kg
asymp 205196 548 333 mg
= 3628 738 96 kg
asymp 1660 902 10 times 10 minus27 plusmn 13 times 10 minus36 kg
= 3887 9346 g
= 1771 845 195 3125 g
= 17826 times 10 minus36 kg
equiv 64798 91 mg
= 50802 345 44 kg
= 45359 237 kg
equiv 1 kg ( SI base unit ) [ 8 ]
= 453592 37 kg
= 248827 8144 g
= 3239 9455 mg
= 31103 4768 g
= 28349 523 125 g
= 1555 173 84 g
= 045359237 kg
equiv 0453 592 37 kg
= 0373 241 7216 kg
= 12700 586 36 kg
= 226796 185 kg
= 254011 7272 kg
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
= 100 kg
= 6479891 mg
Relation to SI units
Relation to SI units
= 100 years
= 10 years
= 10 ms
= 1295 9782 g
asymp 14593 903 kg
= 6350 293 18 kg
asymp 32666 667 g
asymp 29166 667 g
= 1 016046 9088 kg
= 907184 74 kg
= 1 000 kg
= 114305 277 24 kg (variants exist)
= 1000 kgm 3
= 1 kgm 3
= 1000 kgm 3
asymp 1001 1 53 9 61 kgm 3
asymp 1729 9 94 0 44 times 10 3 kgm 3
asymp 6236 0 23 2 91 kgm 3
asymp 7489 1 51 7 07 kgm 3
asymp 16018 4 63 3 7 kgm 3
asymp 2767 9 90 4 71 times 10 4 kgm 3
asymp 99776 3 72 6 6 kgm 3
asymp 119826 4 273 kgm 3
asymp 515378 8 184 kgm 3
asymp 2418 884 254 times 10 minus17 s
= 2398 3776 times 10 9 s
= 1440 min = 86 400 s
asymp 86 1641 s
= 1 209 600 s
= 3 3 s
= 9593 424 times 10 9 s
= 3 600 s
= 01 6 s
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
= 60 times 60 4 s = 900 s = 60 4 min = 15 min
= 1000 years
= 60 s
= 90 s
= 10 ns
= 1 μs
= 100 fs
Relation to SI units
= 1 Hz = 1s
Relation to SI units
= 24 times 60 times 60 100 s = 864 s = 24 60 100 min = 144 min
= 15768 times 10 8 s
= 5996 16 times 10 8 s
= 24 times 60 times 60 1 000 s = 864 s
= 2 592 000 s
asymp 26297 times 10 6 s
= 2 505 600 s
asymp 2551 times 10 6 s
= 2524 608 times 10 8 s
asymp 1351 211 868 times 10 minus43 s
( SI base unit )
= 4607 4096 times 10 10 s
= 168 h = 10 080 min = 604 800 s
= 31 556 952 s
= 31 557 600 s
asymp 365256 363 d asymp 31 558 1497632s
asymp 365242 190 d asymp 31 556 925 s
asymp 0104 7 19 7 55 rads
asymp 8466 667 times 10 minus5ms
= 508 times 10 minus3 ms
= 3048 times 10 minus1 ms
asymp 1663 095 times 10 minus4ms
asymp 705 556 times 10 minus6ms
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
asymp 340 to 295 ms for aircraft
= 1 ms
= 268224 ms
asymp 340 to 295 ms at aircraft altitudes
Relation to SI units
Relation to SI units
asymp 423 333 times 10 minus4ms
= 254 times 10 minus2 ms
= 136 msasymp 2777 778 times 10 minus1ms
asymp 0514 444 ms
= 0514 77 3 ms
= 0447 04 ms
= 1 609344 ms
= 299 792 458 ms
= 4719 4 74 4 32 times 10 minus4 m 3 s
= 0028 3 16 8 46 5 92 m 3 s
= 2731 1 77 3 times 10 minus7 m 3 s
= 1638 7 064 times 10 minus5 m 3 s
= 1 m 3 s
= 4381 2 63 6 3 8 times 10 minus8 m 3 s
= 1051 5 03 2 7 3 times 10 minus6 m 3 s
= 6309 0 19 6 4 times 10 minus5 m 3 s
= 1 6 times 10 minus5 m 3 s
asymp 8466 667 times 10 minus5 ms 2
= 508 times 10 minus3 ms 2
= 3048 times 10 minus1 ms 2
= 10 minus2 ms 2
asymp 4233 333 times 10 minus4 ms 2
= 254 times 10 minus2 ms 2
asymp 5144 444 times 10 minus1 ms 2
= 1 ms 2
= 44704 times 10 minus1 ms 2
= 268224 ms 2
= 1609 344 times 10 3 ms 2
= 9806 65 ms 2
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa
penurunan dasar unit kuantitas- Sebuah arus listrik
1 s kegiatan
- CD bercahaya intensitasSebuah s Sebuah s biaya
Sebuah s V kapasitansi
J kg dosis serap
V s A induktansi
1 s frekuensi
U m energi
- K suhu- kg massacd sr cd sr bercahaya fluks
penerangan
- m panjangnya- mol jumlah zat
memaksa
V A perlawanan
tekanan
- rad bidang miring- s waktu
1 O konduktansi listrik
J kg dosis ekivalen
- sr padat sudut
W A voltase
J s kekuasaan
V s magnetik fluks
value in SI units
60 s60 min = 3600 s24 h = 86 400 s
lumenluxBecquerelAbu-abuSievert
s -1
kg -1 m -2 s 4 A 2
m 2 s -2
kg m 2 s -2 Sebuah -2
s -1
kg m 2 s -2
lm m 2 cd sr m -2
kg m s 2 kg ms -2
kg m 2 s -2 -3 A
N m 2 kg m -2 s -1
kg -1 m -2 s 3 A 2
m 2 s -2
Wb m 2 kg s -2 Sebuah -1 kerapatan fluks magnetik
kg m 2 s -1 -3 A
kg m 2 s -3
kg m 2 s -2 Sebuah -1
( pi 180) rad(160) deg = ( pi 10 800) rad(160) = ( pi 648 000) rad
1 dm 3 = 10 -3 m 3
1852 m1 nautical mile per hour = (18523600) ms
10 3 kg
(1602 177 33 +- 0000 000 49) x 10 -19 J
(1660 540 2 +- 0000 001 0) x 10 -27 kg
10 -10 m
1 dam 2 = 10 2 m 2
10 4 m 2
10 -28 m 2
10 5 Pa
10 -2 ms 2
37 x 10 10 Bq
258 x 10 -4 Ckg
10 -2 Gy
10 -2 Sv
Tabel 1
Tabel 2
Tabel 3
Relation to SI units
Relation to SI units
= 01 Pa
Relation to SI units
= 1 Nmiddotm
asymp 8238 722 06 times 10 minus8 N [ 24 ]= 10 minus5 N
= 9806 65 N
= 4448 221 615 2605 times 10 3 N
= 9806 65 mN
= 1 N = 1 kgmiddotms 2
= 0278 013 850 953 7812 N
= 4448 221 615 2605 N
= 0138 254 954 376 N
= 1 times 10 3 N
= 8896 443 230 521 times 10 3 N
equiv 101 325 Pa [ 26 ]= 9806 65 times 10 4 Pa [ 26 ]equiv 10 5 Pa
asymp 1333 22 times 10 3 Pa [ 26 ]asymp 98063 8 Pa [ 26 ]asymp 40636 66 times 10 3 Pa [ 26 ]asymp 2988 98 times 10 3 Pa [ 26 ]asymp 3386 389 times 10 3 Pa [ 26 ]asymp 249082 Pa [ 26 ]= 9806 65 times 10 6 Pa [ 26 ]asymp 6894 757 times 10 6 Pa [ 26 ]
asymp 0133 322 4 Pa [ 26 ]
asymp 1333224 Pa [ 26 ]= 9806 38 Pa
= 1 Pa [ 27 ]= 1 times 10 3 Pa = 1 kPa
asymp 47880 26 Pa [ 26 ]asymp 6894 757 times 10 3 Pa [ 26 ]asymp 1488 164 Pa [ 26 ]asymp 95760 518 times 10 3 Pa