Question

What is latent heat of fusion and vaporisation..?

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Answer 1

Answer:

The latent heat associated with melting a solid or freezing a liquid is called the heat of fusion; that associated with vaporizing a liquid or a solid or condensing a vapour is called the heat of vaporization

Explanation:

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Answer 2

Answer:

HERE IS UR ANS.

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Explanation:

The energy required in calories to completely convert one gram of water to steam without increasing the temperature is called the latent heat of vaporization. It is called latent heat because it does not increase the temperature.  

Latent heat of fusion of ice is heat energy required in calories by one gram of ice to completely convert itself into water without increase in temperature