why does our palm feel cold when we put some acetone or petrol or perfume on it
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1
Answer:
all the liquid which are mentioned are valetile in nature so on exposing to air it get evopurated and evopration cause cooling effect
Answered by
2
Answer:
because we know that evaporation takes place , the acetone or petrol or perfume derives heat from everything that comes in its contact. So heat is being absorbed from our palm as evaporation is taking place ( beacause liquid is in our hand ) .
OR
we can say that as evaporation takes place , along with acetone or petrol or perfume heat from our hand is also being eavaporated .
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