Question

5. The quantity of heat required to change 1 kg of a solid
into liquid at atmospheric pressure at its melting
point is called​

Answer 1

latent heat of fusion

The amount of heat energy that is required to change 1 kg of a solid into liquid at atmospheric pressure at its melting point is known as the latent heat of fusion.

Answer 2

Answer:

The quantity of heat required to change 1 kg of a solid

into liquid at atmospheric pressure at its melting

point is called​ Latent heat of Fusion.