Cambridge IGCSE Combined Science practice

Paper 4 structured question: Energy, work and power

Try the question first, then check the answer and practise the same topic again.

At a glance

Paper

Marks

Topic

Energy, work and power

Exam-style question

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Paper 4Theory (Extended)4 marks

Understanding energy sources

Description

Solar energy is the main energy source for most resources, but there are notable exceptions.

a
Discuss the significance of solar energy compared to other energy sources.
Your answer
Aim for approximately 4 distinct marking points.
[4]

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Paper 4Theory (Extended)3 marks

Description

Various energy sources are utilized globally, with solar energy being the most significant. However, some energy sources do not rely on solar energy.

a
Explain the role of solar energy in the production of energy resources.
Your answer
Aim for approximately 3 distinct marking points.
[3]