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1.2 Conservation and dissipation of energy

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Question 21
F

A power station is 40 % efficient. The power station is supplied with 1000 MJ of energy. How much of this energy is dissipated?

[1]
A

40 MJ

B

400 MJ

C

600 MJ

D

960 MJ

Markscheme

1.2 Conservation and dissipation of energy Questions

  1. GCSE
  2. /Physics
  3. /1.2 Conservation and dissipation of energy

40 exam-style questions on AQA GCSE Physics 1.2 Conservation and dissipation of energy, covering 1.2.1 Energy transfers in a system and 1.2.2 Efficiency. Each one has a worked solution and a mark scheme showing where the marks go.

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