Why is more energy required to vaporise 1kg of water than to melt 1kg of ice? (Please help, this is urgent)

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asked Jun 23, 2022 130k views

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Zeetoobiker · Answer 1 · 2022-06-29T03:07:23+0000

Answer: The temperature change occurs from heat transfer if the ice melts and becomes liquid water. Similarly, energy is needed to vaporize a liquid, because the molecules in a liquid interact with each other via attractive forces.

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Why is more energy required to vaporise 1kg of water than to melt 1kg of ice? (Please help, this is urgent)

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