Question
Assertion :Spraying of water causes cooling.
Reason :For an isolated system, surface energy increase on the expense of internal energy.



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Since the total surface area of sprayed water is more than than of collective water, surface energy of the system increases. This surface energy is withdrawn from the internal energy of the system, causing cooling of water.
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Question Text | Assertion :Spraying of water causes cooling. Reason :For an isolated system, surface energy increase on the expense of internal energy. |
Answer Type | Text solution:1 |
Upvotes | 150 |