What is meant by the thermal equilibrium of the body, give examples of the establishment

What is meant by the thermal equilibrium of the body, give examples of the establishment of thermal equilibrium of bodies from everyday life?

Thermal equilibrium or thermodynamic equilibrium is a state in which all the key parameters of a substance or object (temperature, density, volume and pressure) remain constant or over a long period of time or change at a very low rate.

An example of thermal equilibrium from everyday life is a closed thermos, since it can maintain a certain temperature of the liquid for a long time. In this case, the liquid does not evaporate, which means that the pressure and volume remain constant.



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