Four identical blocks are dragged across the same rough surface. The table shows the frictional force acting on each block and the distance each block moves.
Table: The frictional force and the distance moved for four identical blocks dragged across the same rough surface
| Block | Frictional force / N | Distance moved / m |
|---|---|---|
| W | 8.0 | 12.0 |
| X | 15.0 | 6.0 |
| Y | 5.0 | 22.0 |
| Z | 20.0 | 5.0 |
Which block has the greatest rise in temperature?
W
X
Y
Z
40 exam-style questions on AQA GCSE Physics 5.2 Work done and energy transfer, covering 5.2 Work done and energy transfer. Each one has a worked solution and a mark scheme showing where the marks go.