JEE Main 20253 Apr, Morning shiftPhysicsEasyThermodynamics163× since 2002During the melting of a slab of ice at 273 K at atmospheric pressure:AOption A. Internal energy of the ice-water system decreases.BOption B. Positive work is done on the ice-water system by the atmosphere.COption C. Positive work is done by the ice-water system on the atmosphere.DOption D. Internal energy of ice-water system remains unchanged.CheckSkip · show solution