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1.7 Energy, work and power

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Question 211

Electrical power is generated from different resources. Some of these resources are listed.

  • wind energy
  • nuclear fuel
  • chemical energy stored in coal
  • geothermal resources
  • chemical energy stored in natural gas
  • hydroelectric resources
  • solar energy

How many of the resources listed are classified as non-renewable?

A

2

B

3

C

4

D

5

Markscheme

1.7 Energy, work and power Questions

  1. IGCSE
  2. /Physics
  3. /1.7 Energy, work and power

533 exam-style questions on CIE IGCSE Physics 1.7 Energy, work and power, covering 1.7.1a Energy stores and energy transfers, 1.7.1b Conservation of energy, 1.7.1c Kinetic and gravitational potential energy, 1.7.2 Work done, 1.7.3 Energy resources, 1.7.3a Energy resources and electricity generation, 1.7.3b Nuclear fusion as an energy source, 1.7.3c Efficiency of energy transfer, and 1.7.4 Power. Each one has a worked solution and a mark scheme showing where the marks go.

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