Thermal Physics Definitions 0.0 / 5 ? PhysicsThermal physicsA2/A-levelOCR Created by: caitlinthesharkCreated on: 29-11-16 12:36 Zeroth Law of Thermodynamics If two objects are each in thermal equilibrium with a third then all three objects are in thermal equilibrium with eachother. 1 of 6 Internal Energy (Randomly distributed) kinetic energy plus potential energy of molecules in a substance. 2 of 6 Specific heat capacity The amount of energy required to raise 1kg of a substance by 1K. 3 of 6 Specific latent heat The energy required to change the phase per unit mass while at a constant temperature. 4 of 6 Latent heat of fusion Energy required to change a solid to a liquid per unit mass. 5 of 6 Latent heat of vaporisation Energy required to change a liquid to a gas per unit mass. 6 of 6
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