Four workers each move a load across a level warehouse floor. Table 1 shows the force each worker uses and the distance each load moves.
Table: The force used and the distance moved for four workers moving loads across a level warehouse floor
| Worker | Force / N | Distance moved / m |
|---|---|---|
| P | 210 | 8.0 |
| Q | 160 | 12.0 |
| R | 350 | 5.0 |
| S | 95 | 20.0 |
Calculate the work done by worker Q.
Use Table 1 to determine which worker does the least work.
All four workers move their loads at a constant speed. Give the energy store that the work done is transferred to.
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.