A student uses a spanner to turn a tight nut. Which change would increase the moment of the force on the nut?
Applying a smaller force at the same point on the spanner
Applying the same force closer to the nut along the spanner
Applying the same force further from the nut along the spanner
Applying the force along a line that passes through the nut
40 exam-style questions on AQA GCSE Physics 5.4 Moments, levers and gears, covering 5.4 Moments, levers and gears. Each one has a worked solution and a mark scheme showing where the marks go.