Question

How to boil water without heating it???

Answer 1

If the pressure is quickly reduced, the 221°F (105°C) water at normal pressure will nowboil. For another example, put water at room temperature into a vacuum chamber and begin removing the air. Eventually, the boiling temperature will fall below the watertemperature and boiling will begin without heating.
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Answer 2

If the pressure is quickly reduced, the 221°F (105°C) water at normal pressure will now boil. For another example, put water at room temperature into a vacuum chamber and begin removing the air. Eventually, the boiling temperature will fall below the water temperature and boiling will begin without heating.

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