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03-04-2018
Physics

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Why does your hand feel cool if you spill some alcohol on it?

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Аноним Аноним

03-04-2018

It takes heat to make something evaporate, so it takes heat from your arm. Alcohol easily evaporates at room temperature, so it feels cool. This is also why you feel cool when getting out of the pool. The water on your skin evaporates.

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03-04-2018

The heat transfers from your warm hand to the alcohol. The energy leaving your hand causes it to “feel cold.”

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