Object P has twice the mass of object Q. P is where the gravitational field strength is one third of that at Q. What is the ratio of the weight of P to the weight of Q?
1:61:61:6
2:32:32:3
3:23:23:2
6:16:16:1
103 exam-style questions on Edexcel GCSE Physics 2.3 Forces and Newton's laws, covering 2.3.1 Newton's first law, 2.3.2 Newton's second law, and 2.3.3 Weight and gravitational field strength. Each one has a worked solution and a mark scheme showing where the marks go.