BRAINCAKEPower
Power is the rate at which work is done.
Power = energy transferred ÷ the time for the energy transfer.
Power is measured in watts. One watt is the power of an object that does work at a rate of 1 joule per second.
Sign in free to see the rest of this lesson, the R.E.C.I.P.E. recall steps and the quiz
BrainCake is free. Make an account in seconds and pick up where this page stops.
More in Energy
- Gravitational Potential Energy
- Kinetic Energy
- Conversion Between Gravitational and Kinetic Energy
- Work
- Efficiency
All 6 lessons in Energy · All Edexcel AS-level Physics topics