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Problem

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Textbook ExpertVerified Tutor
28 Nov 2021

Given information

Spilling room-temperature water over your skin on a hot day cools you down. Spilling vegetable oil (of the same temperature as the water) over your skin on a hot day does not.
 

Step-by-step explanation

Step 1.

 Evaporation of water molecules causes cooling effect and the conversion of liquid molecules into gaseous molecules is known as evaporation.

 

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