As you might expect, the heater will heat water only on sunny days.

VOA: special.2009.04.20

And the idea was that gravity did work on the water and falling, and that work led to the generation of heat.

焦耳的想法是,重力对水，做了功。

麻省理工公开课 - 热力学与动力学课程节选

But this is a compound, right, it has some non-zero heat of formation from the elements. So is water, right?

但这是种化合物，对吧？,它具有非零的生成热,水也是一样，对吧？

麻省理工公开课 - 热力学与动力学课程节选

He explains that as the water freezes, it produces heat,and the ice forms a protective blanket around the tree.

VOA: special.2010.01.12

And if I do that then I can find out the change in enthalpy of this reaction. It's just going to be the heat of formation of these three moles of water, minus the heat of formation of the iron oxide. OK.

我就能得到这个,反应的焓的变化,它就是三摩尔水,的生成热，减去氧化铁的,生成热，好。

麻省理工公开课 - 热力学与动力学课程节选

Next,place the cans again in water and heat the water to one hundred degrees Celsius.

VOA: special.2010.07.19

Doctors say actions other than drinking water can protect against the health dangers of heat.

VOA: special.2010.07.27

This metal surface, placed in contact with the water, will heat the water.

VOA: special.2009.04.20

A person suffering from heat exhaustion loses too much water through perspiration.

VOA: special.2010.07.27

It can heat seventy liters of water to sixty degrees Celsius.

VOA: special.2009.04.20

The men greatly reduced their use of water, food and heat.

VOA: special.2009.07.22

Water carries body heat to the surface of the skin.

VOA: special.2010.07.27