- Question 19 marks
Speed and distance from a speed–time graph, and braking distance.
- Question 29 marks
Terminal velocity and energy transfers in a fall.
- Question 39 marks
Momentum of a water jet, force from change in momentum, and Newton's third law.
- Question 48 marks
A melting graph, specific heat capacity and particles during melting.
- Question 58 marks
The electromagnetic spectrum, a wavelength, and microwave uses and safety.
- Question 610 marks
Direct and alternating current, charge and e.m.f. of cells in series and parallel.
- Question 79 marks
Power and current, choosing a fuse, earthing and the cost of electricity.
- Question 88 marks
Isotopes, nuclide notation, ions and radioactivity.
- Question 910 marks
Light-years and orbital speed, and the life cycle of massive stars.