Motion, forces and energy · Cambridge O Level 5054
1.7.4 Efficiency
1.7.4 Efficiency appeared in 6 of the 6 years from 2020–2025, worth 119 marks across 27 questions — about 4.41 marks each.
Based on 94 real Cambridge past papers, 2020–2025.
Questions per year
How many Physics questions tagged to this topic appeared each year.
- 20206
- 20214
- 20225
- 20232
- 20244
- 20256
Appearance history
- Most recent
- 2025
- First in range
- 2020
- Years since last
- 0
- Longest gap
- 0 years
Historical occurrence only — not an exam prediction.
Related topics
Topics that most often share a question with this one.
Practise this topic
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