What is Thermal Energy - Definition
May 22, 2019 · Thermal Energy – Definition. In thermodynamics, thermal energy (also called the internal energy) is defined as the energy associated with microscopic forms of energy. It is an extensive quantity, it depends on the size of the system, or on the amount of substance it contains. The SI unit of thermal energy is the joule (J).
DA: 83 PA: 57 MOZ Rank: 95