What power measures
What power measures
Power tells you how quickly energy is transferred or work is done. It is a rate, so it answers "how much each second?" rather than "how much altogether?".
What power measures
What power measures
Power tells you how quickly energy is transferred or work is done. It is a rate, so it answers "how much each second?" rather than "how much altogether?".
Step-by-step lessons covering AQA GCSE Physics 1.1.4 Power for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. 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.