Question

A substance changes from its solid state to the liquid
state when heat is supplied to it.
(a) Name the process.
(b) What name is given to heat observed by the substance.
(c) How does the average kinetic energy of molecules of the substnace change ?
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Answer 1

a melting the latent heat

Answer 2

Answer:

(a) The process is known as melting.

(b)The heat observed is known as latent heat.

(c)The average kinetic energy of molecules doesn't change.