A box is pushed along a rough horizontal floor. Figure shows the two horizontal forces acting on the box.
Figure: The two horizontal forces acting on a box that is being pushed along a rough horizontal floor

The arrows in Figure are vectors. Give the two pieces of information that the arrow for the push shows about that force.
Give the name of the force labelled X in Figure.
Give one other example of a contact force. Do not refer to friction in your answer.
Calculate the resultant horizontal force on the box. Give the direction of the resultant force.
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.