Q:

What causes the cooling effect that we experience when sweating?

waelhammad
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2022-10-22
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What causes the cooling effect that we experience when sweating?

  1. the emission of infra-red radiation
  2. conduction of heat to the surrounding air then convection
  3. dripping off of warm sweat from our skin
  4. evaporating water molecules taking their kinetic energy with them
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waelhammad
2022-10-22
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D: Evaporating water molecules take with them more kinetic energy than the average amount. This decreases the average kinetic energy of the remaining water molecules, hence leaving them at a lower temperature. 

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