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3 Conservation of energy

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Question 107
H

A battery-powered vehicle travels up a hill. The chemical energy store of its battery decreases by 900 kJ. Its gravitational potential energy increases by 650 kJ and its kinetic energy decreases by 50 kJ. How much energy is transferred to thermal stores and the surroundings?

[1]
A

200 kJ200\ \mathrm{kJ}200 kJ

B

250 kJ250\ \mathrm{kJ}250 kJ

C

300 kJ300\ \mathrm{kJ}300 kJ

D

1600 kJ1600\ \mathrm{kJ}1600 kJ

Markscheme

3 Conservation of energy Questions

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

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