Question

20. Water in a dish evaporates faster than in a bottle.
Give reason.
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Answer 1

Answer:

Evaporation is a surface phenomena i.e more the exposed surface area more is rate of evapouration. The water in a dish evaporates faster than in a bottle because the surface area of the dish is larger than the surface area of bottle.

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Answer 2

Answer:

Evaporation is a surface phenomena which results in cooling. ... In this case, water in dish evaporates faster as compared to water in bottle because dish surface area is greater than surface area of bottle so more Number of molecules will escape into atmosphere and thus increases the rate of EVAPORATION