Monday, February 1, 2010

Week3_Prompt#2

When water evaporates (changes from a liquid to a gas), the air neat the water's surface becomes cooler because of the physical process of the evaporation of water it's an endothermic.
The necessary energy to break is the hydrogen bonds between water molecules in the liquid releasing them into the air is thermal energy taken from the liquid, cooling it.
It will come from both the surface layer of the water and the air close to the water's surface.When its energy reaches a certain level it becomes gas and leaves the liquid and with it some of the heat energy leaves the liquid.


The Questia Online Library
Tucson, Arizona

2 comments:

  1. Good job Jose. You did well on the passage and mainly I can't find any errors in your passage.

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  2. Jose, you did very well. You used words like a scientist. You also had no errors and used resources. I would give you a 3.

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