Ductless heat pumps or minimulti split heat pumps are an increasingly popular alternative to radiator or baseboard heating as well as replacement for window units for cooling. Changing the internal energy of a material will cause it to change temperature or change state. Latent Heat Of Fusion And Vaporization Specific Heat Capacity Calorimetry Physics Specific Heat of Water. . Substance Phase Isobaric mass heat capacity c P Jg 1 K 1 Molar heat capacity C Pm and C Vm Jmol 1 K 1 Isobaric volumetric heat capacity C Pv Jcm 3 K 1 Isochoric. The specific heat capacity C p of liquid water at room temperature and pressure is approximately 42 JgC. No duct work is needed. Dieter Haemmerich in Principles and Technologies for Electromagnetic Energy Based Therapies 2022. For ice 2108 kJkgK. So if we have 100 grams of ice we need 100 times as many Joules to heat it all. SI unit of specific heat is J kg-1 K-1. Water - Sp