What is another word for total heat?
Pronunciation: [tˈə͡ʊtə͡l hˈiːt] (IPA) 
Total heat refers to the amount of heat that a substance contains. Synonyms for total heat include enthalpy, heat content, and thermal energy. Enthalpy is the measure of the amount of energy in a thermodynamic system, including its internal energy and the energy required to form or break chemical bonds. Heat content refers to the total energy content of a substance, measured in units of heat. Thermal energy is the total energy of the particles that make up a substance, including kinetic energy and potential energy. Each of these synonyms has slightly different definitions and uses, but all refer to the amount of heat contained in a system.
