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1.7 Energy, work and power

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Question 203

Useful energy is obtained from different energy resources. Four examples of energy resources are listed:

  1. Tidal energy
  2. Wind energy
  3. Geothermal energy
  4. Biomass

How many of these energy resources depend on radiation from the Sun?

A

1

B

2

C

3

D

4

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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