(a) How much heat is required to raise by 9.30°C the temperature of 0.9 kg of water.
(b) How much heat is required to raise by 9.30°C the temperature of 0.9 kg of iron.
(c) A 50.5 g ice cube, initially at 0°C, is dropped into a Styrofoam cup containing 360 g of water, initially at 19.2°C. What is the final temperature of the water, if no heat is transferred to the Styrofoam or the surroundings?