How does evaporation cause cooling?

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The heat from the surroundings is absorbed by the liquid during evaporation, causing the surroundings to cool down.

The heat from the surroundings is released by the liquid during evaporation, causing the surroundings to cool down.

The heat from the surroundings is absorbed by the gas during evaporation, causing the surroundings to cool down.

The heat from the surroundings is released by the gas during evaporation, causing the surroundings to cool down.

answer is A.

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Detailed Solution

When a liquid evaporates, it absorbs heat from its surroundings.
This is because the process of evaporation requires energy, which is obtained from the surrounding environment.
As a result, the surroundings cool down.
This is why we feel cool when we sweat on a hot day - the sweat on our skin evaporates, taking heat away from our body and making us feel cooler.

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