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What does it mean by water has high latent heat of vaporisation? Please help! watch

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    How does that relate to cooling down ans sweat??
    Thanks
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    It means that it takes a lot of energy, in other words, HEAT to break the hydrogen bonds between water, so a lot of energy is needed aka HEAT to break the bonds. This means that energy is used to evaporate the sweat so it cools the mammal down
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    (Original post by CrazyFool229)
    It means that it takes a lot of energy, in other words, HEAT to break the hydrogen bonds between water, so a lot of energy is needed aka HEAT to break the bonds. This means that energy is used to evaporate the sweat so it cools the mammal down

    Thank you so much that makes sense
 
 
 
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