A student drops a ball onto the floor. The ball does not bounce back to its original height. Which statement best describes how the energy in the system is redistributed?
energy from the gravitational store is shared between the kinetic store of the ball and the thermal store of the surroundings
energy from the gravitational store is transferred only to the kinetic store of the ball as the ball falls towards the floor
energy from the kinetic store of the ball is transferred only to the gravitational store of the ball as it rises again
energy from the thermal store of the surroundings is transferred to the gravitational store of the ball as it falls
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.