Power and energy transfer
Power and energy transfer
Every circuit device transfers energy from one store to another. Power describes how quickly this energy is transferred.
Step-by-step lessons on AQA GCSE Physics 2.4.1 Power. Each one builds up to exam-style questions. Build a strong grip on equations, units and Key Stage 3 fundamentals before tackling the more demanding topics like electromagnetism, the particle model of matter and space physics.