Question

3. Why there is no change in temperature during the melting of a solid? ​

Answer 1

Answer:

Explanation:

DURING PHASE CHANGE THERE IS NO TEMPERATURE RISE...ONCE IT REACHES A PARTICULAR PHASE IT'S TEMPERATURE STARS INCREASING TO REACH THE NEXT STATE.

Answer 2

most of the heat is used up in changing the state of the solid & the extra heat ( heat which is more than what is required for melting) is used up as latent heat of melting.