Question

Which contains more heat 1kg of water at 100℃ or 1 kg of water at 0℃? give rsson for your answer

Answer 1

I kg of water at 100°C has more heat because water absorbs 4200J of energy to rise the temperature of I kg of water by 1°C therefore 1 kg of water at 100°C has 4.2×10^5J of energy more than that of water at 0°C.