Question

define evaporation how does it differ from boiling how does evaporation cause cooling write factors affecting the rate of evaporation ​

Answer 1

Answer:

Evaporation is defined as the process of conversion of liquid into vapour from the surface of the liquid at room temperature. Evaporation. Boiling. It takes place at any temperature. It takes place at boiling point only. In evaporation, molecules with low kinetic energy takes heat from surrounding and get vapourised. When air is blown over your body with lot of sweat, you feel relieved because of evaporation of sweat.This evaporating molecules take energy from your body and cool it down.

Answer 2

Answer:

Conversion of liquid into gaseous state is known as evaporation.

Evaporation is a surface phenomenon whereas boiling is a bulk phenomenon

Factors affecting evaporation are-

1.Wind speed

2.Surface area

3.humidity

4.temperature