Question

What is evaporation?
a) evaporation causes pulling why?
b) state the various factors which effect evaporation?

Answer 1

The substance in its liquid state changes to its vapour state due to increases in temperature is called evaporation.

Answer 2

Evaporation is the process of conversion of water into water vapour

Evaporation causes cooling because the molecules around gain enthalpy and give a cooling effect behind .like when we put acetone in our palm , it gives cooling effect because of evaporation


Evaporation depends on

1. Wind speed
2. Humidity
3 temperature
4 area of contact

Hope it helps
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