Physics 9702 · 5 Work, energy and power
5.1 Energy conservation
Calculate work, power, and efficiency, and apply the principle of conservation of energy.
- Questions
- 280
- Years
- 2015–2026
- Multiple choice
- 213
- Written answer
- 67
- Average marks
- 3.2
Practise work, energy and power questions with instant markingTeachers: build a worksheet from past papers
Where this subtopic appears
- Paper 1variants 11, 12, 13213
- Paper 2variants 21, 22, 23, 2455
- Paper 4variants 41, 42, 437
- Paper 5variants 51, 52, 53, 545
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | 5 | 10 | – | 15 |
| 2025 | – | – | 1 | 1 |
| 2023 | 3 | 15 | 9 | 27 |
| 2022 | 4 | 10 | 9 | 23 |
| 2021 | 2 | 14 | 12 | 28 |
| 2020 | 3 | 9 | 13 | 25 |
| 2019 | 5 | 14 | 12 | 31 |
| 2018 | 7 | 13 | 15 | 35 |
| 2017 | 5 | 21 | 15 | 41 |
| 2016 | 4 | 13 | 11 | 28 |
| 2015 | – | 13 | 13 | 26 |
