Question

plzzzz answer...............

Answer 1

Heat is liberated when water converts into vapour.

Answer 2

a.water converts into vapor.

This is because the heat of vaporization is so large, steam carries a great deal of thermal energy that is released when it condenses, making water an excellent working fluid for heat engines. Latent heat arises from the work required to overcome the forces that hold together atoms or molecules in a material.

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