Why refrigerators need power when cooling is actually loss of heat(energy)? Why energy is needed to lose energy?

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And shouldn’t it be a power generator

In: Physics

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Anonymous 0 Comments

Refridgerators work by squishing a liquid to make it stop moving and be cold. Then it goes inside the refridgerator and the warm air inside makes it start moving. It goes back down and then it gets the heat squished out of it again.

Squishing a liquid is hard work so it makes the refridgerator make heat just like you do when you run fast on the playground

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