A glass contains 0.25 kg of water as well as a single ice cube of mass 0.025 kg. The water’sinitial temperature is 300 K and the ice cube’s initial temperature is 250 K. The specific heat of water is about 4000 KJ.kg, the specific heat of ice is 2000 J kg K and the latent heat of ice is 300 KJ.kg
(a) how much energy is required to completely melt the ice cube?
