Physics 9702 · 16 Thermodynamics
16.2 The first law of thermodynamics
Calculate work done by a gas and apply the first law of thermodynamics.
- Questions
- 55
- Years
- 2015–2026
- Multiple choice
- 16
- Written answer
- 39
- Average marks
- 7.4
Where this subtopic appears
- Paper 4variants 41, 42, 43, 4439
- Paper 1variants 11, 12, 1316
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | 1 | 4 | – | 5 |
| 2025 | – | – | 1 | 1 |
| 2023 | 1 | 3 | 3 | 7 |
| 2022 | 1 | 3 | 1 | 5 |
| 2021 | 1 | 2 | 3 | 6 |
| 2020 | 1 | 2 | 4 | 7 |
| 2019 | – | 3 | 2 | 5 |
| 2018 | 1 | 1 | 3 | 5 |
| 2017 | 2 | – | 1 | 3 |
| 2016 | – | 1 | 5 | 6 |
| 2015 | – | 2 | 3 | 5 |
