A student holds a ball 1.5 m above the floor and then lets the ball fall.
Give the name of the energy store of the ball that decreases as the ball falls.
Give the name of the energy store of the ball that increases as the ball falls.
The ball hits the floor and does not bounce. Describe what happens to the energy in the kinetic energy store of the ball.
Complete the sentence. In physics, a system is an object or a group of ______.
Give one way, other than by heating, that energy can be transferred to a system.
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.