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1.7 Energy, work and power

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Question 36
a.

Name three different renewable energy resources that obtain their energy either directly or indirectly from the Sun.

  1. \text{__________________________________________________}

  2. \text{__________________________________________________}

  3. \text{__________________________________________________}

[3]
b.

Choose one of the energy resources you have named in (a) and write a brief description of how the energy is converted to electrical energy.

Which energy resource are you describing? \text{___________________________________}

Description: \text{__________________________________________________________________}

\text{______________________________________________________________________________}

\text{______________________________________________________________________________}

[3]
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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