Which of the following movements requires the greatest amount of work to be done?
a force of 8 N8\text{ N}8 N moving an object a distance of 6.0 m6.0\text{ m}6.0 m
a force of 12 N12\text{ N}12 N moving an object a distance of 3.5 m3.5\text{ m}3.5 m
a force of 5 N5\text{ N}5 N moving an object a distance of 10.0 m10.0\text{ m}10.0 m
a force of 15 N15\text{ N}15 N moving an object a distance of 2.0 m2.0\text{ m}2.0 m
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.