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1.7 Energy, work and power

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Question 269
a.

State one energy resource in which gravitational potential energy is stored.

[1]
b.

State one example of a non-renewable energy resource that is not a fossil fuel (coal, oil, or natural gas).

[1]
c.

State one energy resource that relies on the movement of air.

[1]
d.

State two reasons why nations are transitioning away from fossil fuels towards renewable energy resources.

[2]
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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