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The power of an electrical appliance tells us how much electrical energy it transfers in a second. Power, P is measured in watts (W) where:

1 W = 1 J/s (joule/second).

How is energy transfer measured?

Power is the rate of transfer of energy between energy stores.

One watt (W) is equal to one joule per second (J/s).

Energy transferred-

  • power is measured in watts (W)
  • energy is measured in joules (J)
  • time is measured in seconds (s)

Learn more about the power of an electric appliance here:  https://brainly.com/question/2288373

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