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91¶¶Òõ

Last updated

16 August 2026

docx, 38.16 KB
docx, 38.16 KB

GCSE Physics worksheet on calculating efficiency, covering the relationship between useful power output, total power input and percentage efficiency. Students practise calculating efficiency, useful output, wasted power and rearranging the efficiency equation, alongside explaining why efficiency cannot exceed 100%. Suitable for KS4 / GCSE Physics lesson practice, homework, retrieval or revision. Includes the questions-only worksheet with space for students to show their working.

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