Question

define latent heat of fusion

Answer 1

The amount of heat  energy released or absorbed when a solid changing to liquid at atmospheric pressure at its melting point is known as the latent heat of fusion. The latent heat of fusion of water is 79.72 cal/gram (or) 334.0 kJ/Kg.

Answer 2

: The amount of heat energy released or absorbed when a solid changing to liquid at atmospheric pressure at its melting point is known as the latent heat of fusion. ... The latent heat of fusion of water is 79.72 cal/gram (or) 334.0 kJ/Kg.