Thermodynamics
Thermodynamics (thermodynamics) is a study of the phenomenon of physical phenomena and energy conversion in thermal phenomena. It focuses on the equilibrium state of matter and the physical and chemical processes with quasi-equilibrium states. Thermodynamics defines many macroscopic variables (such as temperature, internal energy, entropy, pressure, etc.), describing the relationship between the variables. Thermodynamics describes the average behavior of a very large number of microscopic particles, and their laws can be derived from statistical mechanics. ...