© A Smith Who Wants to be a Millionaire? West Monmouth Comprehensive Science Department West Mon Comprehensive School.

© A Smith

Who Wants to be a Millionaire?

West Monmouth Comprehensive

Science Department

West Mon Comprehensive School

© A Smith

Introduction to Energy

50:50

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£1 Million£500000£250000£125000£64000£32000£16000£8000£4000£2000£1000£500£300£200£100

Birchgrove Comprehensive SchoolWest Mon Comprehensive School

© A Smith

151413121110987654321

£1 Million£500000£250000£125000£64000£32000£16000£8000£4000£2000£1000£500£300£200£100


© A Smith

A: Equilibrium

C: Effort

B: Energy

D: Equations

50:50

In order to do something you must

have ……

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£1 Million£500000£250000£125000£64000£32000£16000£8000£4000£2000£1000£500£300£200£100


© A Smith

Wrong!

Sorry – you have won nothing.Better luck next time.

Start again


© A Smith

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© A Smith

A: Batteries

C: Sun

B: Red Bull

D: Plants

50:50

The source of energy in all food chains is

the…….

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© A Smith

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© A Smith

A: Who eats who

C: Energy flow

B: population size

D: nothing

50:50

The arrows in a food chain tell us……

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© A Smith

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© A Smith

A: Juoles

C: Joueles

B: Jooles

D: Joules

50:50

What is the name given to the unit of energy?

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© A Smith

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© A Smith

A: Transmitted

C: Transfixed

B: Transferred

D: Transported

50:50

When energy is changed from one

form into another it is said to be …….

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© A Smith

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© A Smith

A: Dissipated

C: Created

B: Wasted

D: Conserved

50:50

During an energy transfer the total

amount remains the same. This is because

energy is …..

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£1 Million£500000£250000£125000£64000£32000£16000£8000£4000£2000£1000£500£300£200£100


© A Smith

Congratulations – you have won £1000.

Start again

Wrong!


© A Smith

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£1 Million£500000£250000£125000£64000£32000£16000£8000£4000£2000£1000£500£300£200£100


© A Smith

A: Computer

C: Light Bulb

B: Radio

D: Clock

50:50

What device transfers chemical energy to

kinetic energy?

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© A Smith

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© A Smith

A: x 10

C: x 1000

B: x 100

D: divide by 100

50:50

To calculate the efficiency, you divide the useful energy output by

the total energy input and then …..

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© A Smith

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© A Smith

A: 100% Efficient

C: guaranteed to work

B: Free

D: Perfect

50:50

During an energy transfer there is always

some wasted output energy, this means

nothing is …

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© A Smith

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© A Smith

A: more wasteful

C: not as bright

B: more efficient

D: less efficient

50:50

An energy saving light bulb gives the same light output

as an ordinary bulb but requires less input energy. It

is therefore……..

151413121110987654321

£1 Million£500000£250000£125000£64000£32000£16000£8000£4000£2000£1000£500£300£200£100


© A Smith

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© A Smith

A: 50

C: 10

B: 1000

D: 100

50:50

How many joules are there in 1 kJ?

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£1 Million£500000£250000£125000£64000£32000£16000£8000£4000£2000£1000£500£300£200£100


© A Smith

Congratulations – you have won £32000.

Start again

Wrong!


© A Smith

151413121110987654321

£1 Million£500000£250000£125000£64000£32000£16000£8000£4000£2000£1000£500£300£200£100


© A Smith

A: 50 J

C: 500 J

B: 1000 J

D: 20 J

50:50

A heater is 75% efficient and requires

2000 J of input energy. It therefore wastes how

much energy?

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© A Smith

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© A Smith

A: Friction & Sound

C: Light & Sound

B: Sound and Heat

D: Friction & Light

50:50

What energy is wasted by an ordinary (non digital) wall clock?

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© A Smith

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© A Smith

A: There is no transfer

C: Chemical

B: Light

D: Heat

50:50

A sundial is a machine, but what is its useful

energy output ?

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© A Smith

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© A Smith

A: Heat

C: Constant

B: Speed of light

D: Current

50:50

Einstein discovered the relationship between

energy and mass, E=mc2, the c represents what?

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£1 Million£500000£250000£125000£64000£32000£16000£8000£4000£2000£1000£500£300£200£100


© A Smith

CongratulationsMillionaire!


© A Smith Who Wants to be a Millionaire? West Monmouth Comprehensive Science Department West Mon Comprehensive School.

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