A moving ball hits a wall and stops. Which is the best description of what happened to the energy in the kinetic energy store of the ball?
it was destroyed at the moment the ball stopped moving
it was transferred to the thermal store of the surroundings
it stayed in the kinetic store of the ball while at rest
it was transferred to the chemical store of the brick wall
40 exam-style questions on AQA GCSE Physics 1.1 Energy changes in a system, and the ways energy is stored before and after such changes, covering 1.1.1 Energy stores and systems, 1.1.2 Changes in energy, 1.1.3 Energy changes in systems, and 1.1.4 Power. Each one has a worked solution and a mark scheme showing where the marks go.