Question

can u explain this for me!! ! plzzz​

Answer 1

Answer   Its  bit same as the water changes from liquid to vapour state.

Explanation:

this means the energy that water uses or gains to change its normal state into vaporise  one where vapours are form is  called latent heat of vaporisation . Latent is a heat require to change solid to liquid or liquid to gas without change in temperature.

Eg- boiling of water , when the water is boiling its temp. does not change and remains same untile we change it and which turns normal water into hot water and vapours are seen.

Answer 2

Answer:

b 1 is correct

Explanation:

increase the speed