Four different weightlifters are training by lifting barbells vertically. The weight of the barbells and the vertical distance lifted by each weightlifter are given in the table below:
| Weightlifter | Weight of barbell (N\text{N}N) | Vertical distance lifted (m\text{m}m) |
|---|---|---|
| A | 1200 | 1.8 |
| B | 1200 | 1.9 |
| C | 1400 | 1.8 |
| D | 1400 | 1.9 |
Which weightlifter does the most work?
A
B
C
D
67 exam-style questions on CIE IGCSE Physics 1.7.2 Work done. Each one has a worked solution and a mark scheme showing where the marks go.