Physics term 1 reviewsheet

Physics term 1 reviewsheet

Name: Date:

1. −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−A B

The length of line AB shown is closest to one

A. millimeter B. centimeter

C. meter D. kilometer

2. The mass of 100 paper clips is measured at 52.3 grams. Themass of a single paper clip from this group would be closest to

A. 523 g B. 5.23 g C. 0.523 g D. 0.0523 g

3. The area of this page of the test booklet is closest to

A. 0.25 cm2 B. 2.5 cm2 C. 25 cm2 D. 250 cm2

4. When 100 identical steel balls are placed on a triple beambalance, their mass is determined to be 1,450 grams. The massof a single steel ball would be closest to

A. 1.45 grams B. 14.5 grams

C. 145 grams D. 1,450 grams

5. The diagram shown represents a rectangle composed of squareswith sides one meter long. What is the area of the rectangle?

A. 18 m2

B. 9 m2

C. 3 m2

D. 6 m2

←−−−−−−−−−−−−−−−−−−−−6 m−−−−−−−−−−−−−−−−−−−−→

6. The thickness of a dollar bill is closest to

A. 10−4 m B. 10−2 m C. 10−1 m D. 101 m

7. The length of a high school physics classroom is probablyclosest to

A. 10−2 m B. 10−1 m C. 101 m D. 104 m

8. What is the approximate diameter of a dinner plate?

A. 0.0025 m B. 0.025 m C. 0.25 m D. 2.5 m

page 1

9. Base your answer(s) to the following question(s) on theinformation and diagram below.

A student standing on a knoll throws a snowballhorizontally 4.5 meters above the level ground towarda smokestack 15 meters away. The snowball hits thesmokestack 0.65 second after being released. [Neglectair resistance]

Approximately how far above the level ground does the snowballhit the smokestack?

A. 0.0 m B. 0.4 m C. 2.4 m D. 4.5 m

10. Base your answer(s) to the following question(s) on theinformation in the data table below. The data were obtainedby varying the force applied to a spring and measuring thecorresponding elongation of the spring.

AppliedForce(N)

Elongationof Spring

(m)

0.0 0.0

4.0 0.16

8.0 0.27

12.0 0.42

16.0 0.54

20.0 0.71

Mark an appropriate scale on the axis labled “Elongation (m).”

11. Plot the data points for force versus elongation.

12. Draw the best fit line.

page 2 Physics term 1 reviewsheet

13. Which vector below represents the resultant of the twodisplacement vectors shown?

←↑

A. ↗ B. ↙ C. ↖ D. ↘

14. Which is a vector quantity?

A. distance B. time C. mass D. velocity

15. A vector is a quantity that has

A. magnitude, only

B. direction, only

C. either magnitude or direction

D. both magnitude and direction

16. What is the magnitude of the resultant of a 3.0-meterdisplacement and a 4.0-meter displacement as shown in thediagram?

A. 1.0 meter B. 5.0 meters

C. 7.0 meters D. 12 meters

17. Which vector best represents the resultant of forces ~F1 and ~F2

acting concurrently on point P, as shown in the diagram?

A. B.

C. D.

18. Which vector best represents the resultant forces ~F1 and ~F2

acting concurrently on point P as shown in the diagram?

A. B.

C. D.

19. Two forces ( ~OA and ~OB) act simultaneously at point O as shownon the diagram. The magnitude of the resultant force is closestto

A. 8.0 N B. 11 N

C. 15 N D. 16 N


20. Which diagram represents the vector with the largest downwardcomponent? [Assume each vector has the same magnitude.]

A. B.

C. D.

21. Which vector shown represents the resultant of the concurrentvectors A and B in the diagram given?

A.

B.

C.

D.

22. A student walks 3 blocks south, 4 blocks west, and 3 blocksnorth. What is the displacement of the student?

A. 10 blocks east B. 10 blocks west

C. 4 blocks east D. 4 blocks west

23. Two perpendicular forces act on an object as shown in thediagram. What is the magnitude of the resultant force on theobject?

A. 17 N B. 13 N

C. 7.0 N D. 5.0 N


24. A 3.0-newton force and a 4.0-newton force act concurrently on apoint. In which diagram shown would the orientation of theseforces produce the greatest net force on the point?

A.

B.

C.

D.

25. Which combination of concurrent forces could not produceequilibrium?

A. 10 N, 20 N, and 50 N B. 20 N, 30 N, and 50 N

C. 30 N, 40 N, and 50 N D. 40 N, 40 N, and 50 N

26. A 100-newton force acts on point P, as shown in the diagram.

The magnitude of the vertical component of this force isapproximately

A. 30 N B. 50 N C. 71 N D. 87 N

27. Base your answer to the following question on the informationand vector diagram shown. The diagram is provided for practicepurposes only.

A 20-newton force due north and a 40-newton force due east actconcurrently on a 10-kilogram object, located at point P.

Using a ruler, determine the scale used in the vector diagram byfinding the number of newtons represented by each centimeter.

28. What is the magnitude of the resultant force?

29. What is the measure of the angle (in degrees) between east andthe resultant force?


30. Forces F1 and F2 act concurrently on point P, as shown in thediagram.

The equilibrant of F1 and F2 is

A. 14 N southwest

B. 14 N southeast

C. 20 N southwest

D. 20 N southeast

31. The accompanying diagram shows a projectile moving withspeed v at the top of its trajectory.

Which vector best represents the acceleration of the projectile inthe position shown?

A. B.

C. D.

32. The accompanying vector represents the resultant of two forcesacting concurrently on an object at point P.

Which pair of vectors best represents two concurrent forces thatcombine to produce this resultant force vector?

A.

B.

C.

D.


33. Two students push on a sled. One pushes with a force of30. newtons east and the other exerts a force of 40. newtonssouth, as shown in the topview accompanying diagram.

Which vector best represents the resultant of these two forces?

A. B.

C. D.

34. The accompanying diagram represents a block sliding down anincline.

Which vector best represents the frictional force acting on theblock?

A. A B. B C. C D. D

35. In the accompanying diagram, a box is at rest on an inclinedplane.

Which vector best represents the direction of the normal forceacting on the box?

A. A B. B C. C D. D

36. Which vector diagram represents the greatest magnitude ofdisplacement for an object?

A. B.

C. D.


37. The diagram below shows a sled and rider sliding downa snow-covered hill that makes an angle of 30.◦ with thehorizontal.

Which vector best represents the direction of the normal force,FN , exerted by the hill on the sled?

A. B.

C. D.


In an experiment, a rubber stopper is attached to one end of astring that is passed through a plastic tube before weights areattached to the other end. The stopper is whirled in a horizontalcircular path at constant speed.

The rubber stopper is now whirled in a vertical circle at thesame speed. On the diagram below, draw and label vectors toindicate the direction of the weight (Fg) and the direction of thecentripetal force (Fc) at the position shown.



A 10.-kilogram box, sliding to the right across a roughhorizontal floor, accelerates at -2.0 meters per second2 dueto the force of friction.

On the diagram above, draw a vector representing the net forceacting on the box. Begin the vector at point P and use a scaleof 1.0 centimeter = 5.0 newtons.

40. Base your answer(s) to the following question(s) on theinformation below.

A projectile is fired from the ground with an initialvelocity of 250. meters per second at an angle of 60.◦

above the horizontal.

On the diagram below, use a protractor and ruler to draw avector to represent the initial velocity of the projectile. Beginthe vector at point P, and use a scale of 1.0 centimeter =50. meters per second.

41. The diagram below represents a force vector, A, and a resultantvector, R.

Which force vector B below could be added to force vector A toproduce resultant vector R ?

A. B.

C. D.

42. A volleyball hit into the air has an initial speed of 10. metersper second. Which vector best represents the angle above thehorizontal that the ball should be hit to remain in the air for thegreatest amount of time?

A. B.

C. D.


43. The diagram below shows a 4.0-kilogram object accelerating at10. meters per second2 on a rough horizontal surface.

What is the magnitude of the frictional force Ff acting on theobject?

A. 5.0 N B. 10. N C. 20. N D. 40. N

44. In the diagram below, scaled vectors represent the momentum ofeach of two masses, A and B, sliding toward each other on africtionless, horizontal surface.

Which scaled vector best represents the momentum of the systemafter the masses collide?

A.

B.

C.

D.

45. The diagram below represents two concurrent forces.

Which vector represents the force that will produce equilibriumwith these two forces?

A.

B.

C.

D.


46. The vector diagram below represents the horizontal component,FH, and the vertical component, FV, of a 24-newton force actingat 35◦ above the horizontal.

What are the magnitudes of the horizontal and verticalcomponents?

A. FH = 3.5 N and FV = 4.9 N

B. FH = 4.9 N and FV = 3.5 N

C. FH = 14 N and FV = 20. N

D. FH = 20. N and FV = 14 N


A river has a current flowing with a velocity of 2.0 metersper second due east. A boat is 75 meters from the northriverbank. It travels at 3.0 meters per second relative to theriver and is headed due north. In the diagram below, the vectorstarting at point P represents the velocity of the boat relative tothe river water.

Calculate the time required for the boat to cross the river. [Showall work, including the equation and substitution with units.]



A girl rides her bicycle 1.40 kilometers west,0.70 kilometer south, and 0.30 kilometer east in 12 minutes.The vector diagram below represents the girl’s first twodisplacements in sequence from point P. The scale used inthe diagram is 1.0 centimeter = 0.20 kilometer.

On the vector diagram below, using a ruler and a protractor,construct the following vectors:

• Starting at the arrowhead of the second displacementvector, draw a vector to represent the 0.30 kilometer eastdisplacement. Label the vector with its magnitude.

• Draw the vector representing the resultant displacementof the girl for the entire bicycle trip and label the vectorR.

49. A steel ball is dropped from a height of 100 meters. Whichvelocity-time graph best describes the motion of the ball?

A. B.

C. D.

50. The graph shown represents the motion of a cart. According tothe graph, as time increases, the speed of the cart

A. decreases

B. increases

C. remains the same

51. Which of the following is a vector quantity?

A. distance B. mass C. speed D. velocity


52. The graph shown represents the relationship between velocityand time for a 2.0-kilogram cart that is initially at rest and startsmoving northward.

In which direction is the cart that is shown traveling att = 4 seconds?

A. north B. east C. south D. west

53. A blinking light of constant period is situated on a lab cart.Which diagram best represents a photograph of the light as thecart moves with constant velocity?

A.

B.

C.

D.

54. The graph shown represents the relationship between distanceand time for an object in motion. During which interval is thespeed of the object changing?

A. AB B. BC

C. CD D. DE

55. Which pair of graphs represent the same motion?

A.

B.

C.

D.

56. A jogger accelerates at a constant rate as she travels 5.0 metersalong a straight track from point A to point B, as shown in thediagram. If her speed was 2.0 meters per second at point A andwill be 3.0 meters per second at point B, how long will it takeher to go from A to B ?

A. 1.0 s B. 2.0 s C. 3.3 s D. 4.2 s


57. A 10.-kilogram block is placed on each of four frictionlessplanes inclined at different angles. On which inclined plane willthe accleration of the block be greatest?

A.

B.

C.

D.

58. Base your answer(s) to the following question(s) on the diagrambelow which shows a 2.0-kilogram cart traveling at a constantspeed in a horizontal circle of radius 3.0 meters. The magnitudeof the centripetal force of the cart is 24 newtons.

What is the speed of the cart?

A. 6.0 m/s B. 16 m/s C. 36 m/s D. 4.0 m/s

59. Base your answer(s) to the following question(s) on the graph,which represents the relationship between the displacement of anobject and its time of travel along a straight line.

What is the average speed of the object during the first4.0 seconds?

A. 0 m/s B. 2 m/s C. 8 m/s D. 4 m/s


An athlete in a hammer-throw event swings a7.0-kilogram hammer in a horizontal circle at a constantspeed of 12 meters per second. The radius of the hammer’spath is 2.0 meters.

What is the magnitude of the centripetal acceleration of thehammer?

A. 6.0 m/s2 B. 24 m/s2 C. 72 m/s2 D. 500 m/s2


61. Base your answer(s) to the following question(s) on theinformation and data table below.

A car is traveling due north at 24.0 meters per secondwhen the driver sees an obstruction on the highway. Thedata table shows the velocity of the car at 1.0-secondintervals as it is brought to rest on the straight, levelhighway.

Time(s)

Velocity(m/s)

0.0 24.0

1.0 19.0

2.0 14.0

3.0 10.0

4.0 4.0

Using the information in the data table, construct agraph on the grid, following the directions below.

Using your graph, determine the acceleration of the car. [Showall calculations, including the equation and substitution withunits.]

62. Base your answer(s) to the following question(s) on the diagramand information below.

A machine launches a tennis ball at an angle of 45◦

with the horizontal, as shown. The ball has an initialvertical velocity of 9.0 meters per second and an initialhorizontal velocity of 9.0 meters per second. The ballreaches its maximum height 0.92 second after its launch.[Neglect air resistance and assume the ball lands at thesame height above the ground from which it was launched.]

The speed of the tennis ball as it leaves the launcher isapproximately

A. 4.5 m/s B. 8.3 m/s C. 13 m/s D. 18 m/s

63. An airplane originally at rest on a runway accelerates uniformlyat 6.0 meters per second2 for 12 seconds. During this 12-secondinterval, the airplane travels a distance of approximately

A. 72 m B. 220 m C. 430 m D. 860 m

64. A skier starting from rest skis straight down a slope 50. meterslong in 5.0 seconds. What is the magnitude of the accelerationof the skier?

A. 20. m/s2 B. 9.8 m/s2 C. 5.0 m/s2 D. 4.0 m/s2



The diagram shows a compressed spring between two cartsinitially at rest on a horizontal frictionless surface. Cart A has amass of 2 kilograms and cart B has a mass of 1 kilogram. Astring holds the carts together.

What occurs when the string is cut and the carts move apart?

A. The magnitude of the acceleration of cart A is one-half themagnitude of the acceleration of cart B.

B. The length of time that the force acts on cart A is twice thelength of time the force acts on cart B.

C. The magnitude of the force exerted on cart A is one-halfthe magnitude of the force exerted on cart B.

D. The magnitude of the impulse applied to cart A is twice themagnitude of the impulse applied to cart B.


A 1.50-kilogram cart travels in a horizontal circle ofradius 2.40 meters at a constant speed of 4.00 meters persecond.

On the diagram below, draw an arrow to represent the directionof the acceleration of the cart in the position shown. Label thearrow a.


67. A 1.2-kilogram block and a 1.8-kilogram block are initially atrest on a frictionless, horizontal surface. When a compressedspring between the blocks is released, the 1.8-kilogram blockmoves to the right at 2.0 meters per second, as shown.

What is the speed of the 1.2-kilogram block after the spring isreleased?

A. 1.4 m/s B. 2.0 m/s C. 3.0 m/s D. 3.6 m/s

68. The accompanying diagram shows a force of magnitude Fapplied to a mass at angle θ relative to a horizontal frictionlesssurface.

As angle θ is increased, the horizontal acceleration of the mass

A. decreases B. increases

C. remains the same

69. A 1.5-kilogram lab cart is accelerated uniformly from rest to aspeed of 2.0 meters per second in 0.50 second. What is themagnitude of the force producing this acceleration?

A. 0.70 N B. 1.5 N C. 3.0 N D. 6.0 N

70. A skater increases her speed uniformly from 2.0 meters persecond to 7.0 meters per second over a distance of 12 meters.The magnitude of her acceleration as she travels this 12 metersis

A. 1.9 m/s2 B. 2.2 m/s2 C. 2.4 m/s2 D. 3.8 m/s2


In the scaled diagram, two forces, F1 and F2, act on a4.0-kilogram block at point P. Force F1 has a magnitude of12.0 newtons, and is directed toward the right.

Calculate the magnitude of the acceleration of the block. [Showall work, including the equation and substitution with units.


72. In the diagram below, S is a point on a car tire rotating at aconstant rate.

Which graph best represents the magnitude of the centripetalacceleration of point S as a function of time?

A. B.

C. D.


A spark timer is used to record the position of a labcart accelerating uniformly from rest. Each 0.10 second,the timer marks a dot on a recording tape to indicate theposition of the cart at that instant, as shown.

Using a metric ruler, measure the distance the cart traveledduring the interval t = 0 second to t = 0.30 second. Recordyour answer to the nearest tenth of a centimeter.

74. Which graph best represents the relationship between the powerrequired to raise an elevator and the speed at which the elevatorrises?

A. B.

C. D.

75. A steel ball is dropped from a height of 100 meters. Thevelocity of the ball after one second is 10 meters per second.What is the velocity of the ball after 2 seconds?

A. 10 m/sec B. 20 m/sec C. 40 m/sec D. 400 m/sec


76. The graph shown represents the relationship between velocityand time for a 2.0-kilogram cart that is initially at rest and startsmoving northward.

What is the acceleration of the cart shown at t = 8 seconds?

A. 0 m/s2 B. 10 m/s2 C. 20 m/s2 D. −20 m/s2

77. An object near the surface of planet X falls freely from restand reaches a speed of 12.0 meters per second after it hasfallen 14.4 meters. What is the acceleration due to gravity onplanet X ?

A. 2.50 m/s2 B. 5.00 m/s2 C. 9.80 m/s2 D. 10.0 m/s2

78. A number of 1.0-newton horizontal forces are exerted on ablock on a frictionless, horizontal surface. Which top-viewdiagram shows the forces producing the greatest magnitude ofacceleration of the block?

A.

B.

C.

D.


79. A 100.0-kilogram boy and a 50.0-kilogram girl, each holding a spring scale, pull against each other as shown in the diagram below.

The graph below shows the relationship between the magnitude of the force that the boy applies on his spring scale and time.

Which graph best represents the relationship between the magnitude of the force that the girl applies on her spring scale and time?

A. B.

C. D.


80. Which situation represents a person in equilibrium?

A. a child gaining speed while sliding down a slide

B. a woman accelerating upward in an elevator

C. a man standing still on a bathroom scale

D. a teenager driving around a corner in his car

81. An 8.0-newton block is accelerating down a frictionless rampinclined at 15◦ to the horizontal, as shown in the diagram below.

What is the magnitude of the net force causing the block’sacceleration?

A. 0 N B. 2.1 N C. 7.7 N D. 8.0 N

82. Four forces act concurrently on a block on a horizontal surfaceas shown in the diagram below.

As a result of these forces, the block

A. moves at constant speed to the right

B. moves at constant speed to the left

C. accelerates to the right

D. accelerates to the left

83. The data table below lists the mass and speed of four differentobjects.

Data Table

Object Mass (kg) Speed (m/s)

A 4.0 6.0

B 6.0 5.0

C 8.0 3.0

D 16.0 1.5

Which object has the greatest inertia?

A. A B. B C. C D. D

84. A child pulls a wagon at a constant velocity along a levelsidewalk. The child does this by applying a 22-newton force tothe wagon handle, which is inclined at 35◦ to the sidewalk asshown below.

What is the magnitude of the force of friction on the wagon?

A. 11 N B. 13 N C. 18 N D. 22 N



A force of 60. newtons is applied to a rope to pull a sledacross a horizontal surface at a constant velocity. The ropeis at an angle of 30. degrees above the horizontal.

Calculate the magnitude of the component of the 60.-newtonforce that is parallel to the horizontal surface. [Show all work,including the equation and substitution with units.]


A horizontal force of 8.0 newtons is used to pull a20.-newton wooden box moving toward the right along ahorizontal, wood surface, as shown.

Determine the magnitude of the net force acting on the box.

87. The diagram below shows a 5.0-kilogram bucket of water beingswung in a horizontal circle of 0.70-meter radius at a constantspeed of 2.0 meters per second.

The magnitude of the centripetal force on the bucket of water isapproximately

A. 5.7 N B. 14 N C. 29 N D. 200 N


88. The diagram below represents a block at rest on an incline.

Which diagram best represents the forces acting on the block?(italFf = frictional force, FN = normal force, and Fw = weight.)

A.

B.

C.

D.

89. The strong force is the force of

A. repulsion between protons

B. attraction between protons and electrons

C. repulsion between nucleons

D. attraction between nucleons


A 1200-kilogram car traveling at a constant speedof 9.0 meters per second turns at an intersection. Thecar follows a horizontal circular path with a radius of25 meters to point P.

The magnitude of the centripetal force acting on the car as ittravels around the circular path is approximately

A. 1.1 × 104 N B. 1.2 × 104 N

C. 3.9 × 103 N D. 4.3 × 102 N


91. The accompanying diagram shows a child pulling a 50.-kilogramfriend on a sled by applying a 300.-newton force on the sledrope at an angle of 40.◦ with the horizontal.

The vertical component of the 300.-newton force is approximately

A. 510 N B. 230 N C. 190 N D. 32 N

92. In a laboratory exercise, a student collected the following data asthe unbalanced force applied to a body of mass M was changed.

Data Table

Force(newtons)

Acceleration(m/sec2)

4.0 2.1

8.0 4.0

12.0 6.0

16.0 7.9

20.0 10.0

Using the information and the data table construct a graph.

a) Label the axes of the graph with the appropriate values forforce and acceleration.

b) Plot an acceleration versus force graph for the laboratorydata provided.

c) Using the data or your graph, determine the mass, M, ofthe body. [Show all calculations.]

93. A cart rolls down an inclined plane with constant speed asshown in the diagram. Which arrow represents the direction ofthe frictional force?

A. A B. B C. C D. D

94. In the diagram, box M is on a frictionless table with Forces F1

and F2 acting as shown. If the magnitude of F1 is greater thanthe magnitude of F2, then the box is

A. moving with a constant speed in the direction of F1

B. moving with a constant speed in the direction of F2

C. accelerating in the direction of F1

D. accelerating in the direction of F2


95. In the diagram shown, surface B of the wooden block has thesame texture as surface A, but twice the area of surface A.

If force F is required to slide the block at constant speed acrossthe table on surface A, approximately what force is required toslide the block at constant speed across the table on surface B ?

A. F B. 2F C. 12F D. 4F


A projectile is launched horizontally at a speed of 30.meters per second from a platform located a verticaldistance h above the ground. The projectile strikes theground after time t at horizontal distance d from the baseof the platform. [Neglect friction.]

Calculate the horizontal distance, d, if the projectile’s total timeof flight is 2.5 seconds. [Show all work, including the equationand substitution with units.]

97. A ball rolls down a curved ramp as shown in the diagram.Which dotted line best represents the path of the ball afterleaving the ramp?

A. A B. B

C. C D. D

98. A lawnmower is pushed with a constant force F, as shown inthe diagram. As angle θ between the lawnmower handle and thehorizontal increases, the horizontal component of F

A. decreases

B. increases

C. remains the same

99. The diagram here shows a ball thrown toward the east andupward at an angle of 30◦ to the horizontal. Point X representsthe ball’s highest point.

What is the direction of the ball’s velocity at point X ? [Neglectfriction.]

A. down B. up C. west D. east


100. A ball rolls through a hollow semicircular tube lying flat on ahorizontal tabletop. Which diagram best shows the path of theball after emerging from the tube, as viewed from above?

A. B.

C. D.

101. In the accompanying diagram, a stationary observer on theground watches a seagull flying horizontally to the right drops aclamshell.

Which diagram best represents the path of the falling clamshellas seen by the observer? [Neglect air resistance.]

A. B.

C. D.


Problem-Attic format version 4.4.218c_ 2011–2014 EducAide Software

Licensed for use by Simone ShakerTerms of Use at www.problem-attic.com

Physics term 1 reviewsheet 02/09/2015

1.Answer: B

2.Answer: C

3.Answer: D

4.Answer: B

5.Answer: A

6.Answer: A

7.Answer: C

8.Answer: C

9.Answer: C

10.Answer:

11.Answer:

12.Answer:

13.Answer: C

14.Answer: D

15.Answer: D

16.Answer: B

17.Answer: C

18.Answer: C

19.Answer: B

20.Answer: A

21.Answer: C

22.Answer: D

23.Answer: B

24.Answer: A

25.Answer: D

26.Answer: B

27.Answer: 5.0 N (or equivalent)

28.Answer: 45 N (or equivalent)

29.Answer: 27◦ +/- 2◦ (or equivalent)

30.Answer: A

31.Answer: D

32.Answer: D

Teacher’s Key Page 2

33.Answer: D

34.Answer: B

35.Answer: C

36.Answer: B

37.Answer: C

38.Answer:

39.Answer: length of 4.0 cm (±0.2 cm).

40.Answer: length of 5.0 cm (±0.2 cm) and an arrow.

angle above the horizontal of 60.◦ (±2◦).

41.Answer: A

42.Answer: A

43.Answer: B

44.Answer: B

45.Answer: C

46.Answer: D

47.

Answer: v =dt; t = 25 s

48.Answer:

49.Answer: C

50.Answer: C

51.Answer: D

52.Answer: A

53.Answer: C

54.Answer: D

55.Answer: C

56.Answer: B

57.Answer: D

58.Answer: A

59.Answer: B

60.Answer: C

61.Answer: 5.0 m/s2

62.Answer: C

Teacher’s Key Page 3

63.Answer: C

64.Answer: D

65.Answer: A

66.Answer:

67.Answer: C

68.Answer: A

69.Answer: D

70.Answer: A

71.Answer: 0.75 m/s2

72.Answer: B

73.Answer: 5.4 cm ±0.2 cm.

74.Answer: A

75.Answer: B

76.Answer: A

77.Answer: B

78.Answer: A

79.Answer: A

80.Answer: C

81.Answer: B

82.Answer: D

83.Answer: D

84.Answer: C

85.Answer:

86.Answer: 2.0 N or an answer that is consistent with

the student’s response.

87.Answer: C

88.Answer: D

89.Answer: D

90.Answer: C

91.Answer: C

92.Answer:

93.Answer: D

94.Answer: C

95.Answer: A

96.Answer: d = 75 m

97.Answer: B

98.Answer: A

99.Answer: D

100.Answer: D

101.Answer: D

Physics term 1 reviewsheet

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