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3 Conservation of energy

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Question 80
F

A toy car initially has 18 J in its kinetic energy store. When it stops, 11 J has been transferred to the thermal store of the track and 5 J to the thermal store of the car.

There are no other changes to energy stores in the car or track.

How much energy has been transferred to the remaining surroundings?

[1]
A

7 J7\ \mathrm{J}7 J

B

16 J16\ \mathrm{J}16 J

C

34 J34\ \mathrm{J}34 J

D

2 J2\ \mathrm{J}2 J

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3 Conservation of energy Questions

  1. GCSE
  2. /Physics
  3. /3 Conservation of energy

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