What is the approximate gravitational field strength at the surface of the Moon?
1.6 N/kg1.6\text{ N/kg}1.6 N/kg
10 N/kg10\text{ N/kg}10 N/kg
25 N/kg25\text{ N/kg}25 N/kg
120 N/kg120\text{ N/kg}120 N/kg
39 exam-style questions on OCR GCSE Physics Forces in action. Each one has a worked solution and a mark scheme showing where the marks go.