Question

Illustrate with an example that evaporation causes cooling?​

Answer 1

Answer:

Evaporation causes cooling when tea is poured into a saucer when it is very hot it is exposed to a large area and causes evaporation n the tea becomes cool.In summer seasons the water gets cool in a earthen pot because it has fine pores in it through which water seeps out gets evaporated.

Answer 2

• Evaporation causes cooling because during evaporation the particle of the liqued absord energy from the surroundings to regain the energy lost during evaporation. the absorbtion of heat from the surrounding makes the surrounding cool.
• Evaporation causes cooling because during evaporation the particle of the liqued absord energy from the surroundings to regain the energy lost during evaporation. the absorbtion of heat from the surrounding makes the surrounding cool.Ex : when we spray a deo on our hand.
• Evaporation causes cooling because during evaporation the particle of the liqued absord energy from the surroundings to regain the energy lost during evaporation. the absorbtion of heat from the surrounding makes the surrounding cool.Ex : when we spray a deo on our hand. Ex 2 : Aetone
• Evaporation causes cooling because during evaporation the particle of the liqued absord energy from the surroundings to regain the energy lost during evaporation. the absorbtion of heat from the surrounding makes the surrounding cool.Ex : when we spray a deo on our hand. Ex 2 : AetoneReason for the above examples : the deo and the nail poslish romover are volatile substance. they absorb latent heat of vaporisation from aur hand and gets converted rapidly into gaseous form. henece we feel cold.