Key term for OCR GCSE Physics A, used in Simple circuits.
The rate at which energy is transferred or the rate at which work is done, measured in Watts (W).
Power appears in OCR GCSE Physics A revision content for Electricity, especially Simple circuits and Power transfer.
Electricity
Simple circuits • Power transfer
Energy
Power and efficiency • Power ratings
Energy
Power and efficiency • Energy waste in devices
Energy
Work done • Energy calculations
Energy
Work done • Energy store changes
Forces
Newton’s laws • Power definition
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