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1.7.1a Energy stores and energy transfers

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Question 61

A hydroelectric power station uses water stored in a high reservoir behind a dam to generate electricity.

In this process, the gravitational potential energy of the water is first changed into

A

chemical energy.

B

electrical energy.

C

kinetic energy.

D

thermal (heat) energy.

Markscheme

1.7.1a Energy stores and energy transfers Questions

  1. IGCSE
  2. /Physics
  3. /1.7.1a Energy stores and energy transfers

229 exam-style questions on CIE IGCSE Physics 1.7.1a Energy stores and energy transfers. Each one has a worked solution and a mark scheme showing where the marks go.

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