A book rests on a horizontal table. Which force acting in this situation is the normal contact force?
The pull of the Earth downwards on the book
The push of the book downwards on the Earth
The pull of the book upwards on the Earth
The push of the table upwards on the book
40 exam-style questions on AQA GCSE Physics 5.1 Forces and their interactions, covering 5.1.1 Scalar and vector quantities, 5.1.2 Contact and non-contact forces, 5.1.3 Gravity, and 5.1.4 Resultant forces. Each one has a worked solution and a mark scheme showing where the marks go.