Mar 07, 2024
Physics of Melting Ice in Shaken Cocktails
The energy required to melt the ice comes at the expense of the energy in the liquid. The absorption of energy from the liquid by the ice, which results in melting of the ice, is what actually cools the surrounding liquid. In other words, ice cools water not because it is cold, primarily, but because it melts. The phase change from solid to liquid removes way more heat from the surrounding liquid that the coldness of the ice.
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