An object has a mass of 15 kg.
It is lifted vertically through a height of 8.0 m.
What is the increase in the store of gravitational potential energy? (Take the gravitational field strength g=9.8 N/kgg = 9.8\text{ N/kg}g=9.8 N/kg)
1.9 J1.9\text{ J}1.9 J
18 J18\text{ J}18 J
120 J120\text{ J}120 J
1200 J1200\text{ J}1200 J
229 exam-style questions on CIE IGCSE Physics 1.7.1a Energy stores and energy transfers. Each one has a worked solution and a mark scheme showing where the marks go.