There are different ways to determine the specific heat capacity of water. In this required practical activity it is important to: measure and observe the change in temperature accurately use the ...

13.9 Specific latent heat of vaporisation (kJ/kg) 213 An input of 334,000 joules (J) of energy is needed to change 1 kg of ice into 1 kg of water. The same amount of energy needs to be taken out ...