Question

if m mass of a substance undergoes a change from one state to the other than the amount of heat required is given by.....
​

Answer 1

Answer:

If the m mass of the substance undergoes a change from one state to another, then the amount of heat required for the process is Q = m L, where L is latent heat of the substance.

Answer 2

Answer: Q = m L,

Explanation:

where L is latent heat of the substance.