Question

With the help of activity show that why does temperature not changes during melting of ice.

Answer 1

Heat energy is stored as potential energy.

Answer 2

Take some wax in solid state put it in a test tube and keep the test tube in a beaker of water. Put it on a burner the temperature keeps increasing at a point the temperature remains constant this happens when the heat goes in changing the state of the wax from solid to liquid this is called latent energy.