水的蒸發冷卻效果

水分子需要能源蒸發或者蒸發。

僅僅喜歡你煮沸水。 如果你不加熱水，那

水的溫度將不增加，因此，它不能夠煮沸。

因此能源是從液體變成瓦斯的對水需要。

但是蒸發能改變從液體到下面的瓦斯的水

水的沸騰點。

因此水將從在次序中的環境得到能源到

蒸發。 因此環境將變得比較冷。

當向那邊澆水，因此，我們將覺得涼爽

water molecules need energy to evaporate or vaporize.
just like you boil water. if you do not heat the water, the
temperature of water will not increase, so it cannot boil.
so energy is needed for water to change from liquid to gas.
but evaporation can change water from liquid to gas below
the boiling point of water.
so water will get energy from the surrounding in order to
evaporate . so the surrounding will become cooler.
and therefore, we will feel cool when water from our skin
surface evaporate away.