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1.7 Energy, work and power

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Question 300

Most electrical power generation systems utilize a turbine connected to an electrical generator to produce electricity.

From which of the following resources can electrical energy be produced without using a turbine or a generator?

A

Solar radiation (using photovoltaic cells)

B

Geothermal energy

C

Tidal energy

D

Nuclear fission

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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