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Energy, work and power answer explanations

Review worked answers and explanations for Energy, work and power. Aligned to Cambridge IGCSE Combined Science.

Answer explanations

Question 20 of 28

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Paper 4 structured question: Energy, work and power

Paper 4Theory (Extended)4 marks

Description

Energy Resource Overview

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

  1. a

    Discuss the significance of solar energy compared to other energy sources.

    [4]
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