Question

Select One Correct Option from the following :During the melting of slab of ice at 273 K at atmospheric pressure,
(A) positive work is done by the ice-water system on the atmosphere.
(B) positive work is done on the ice-water system by the atmosphere.
(C) the internal energy of the ice-water system increases.
(D) the internal energy of the ice-water system decreases.

Answer 1

the internal energy of the ice water system increases