A forklift lifts pallets of equal mass onto a high storage shelf.
Which quantity will not affect the total work done by the forklift?
the mass of each pallet
the height of the shelf above the floor
the speed at which the pallets are lifted
the number of pallets lifted
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.