Question

What is Thermodynamic equilibrium ?​

Answer 1

Answer:

Thermodynamic equilibrium is an axiomatic concept of thermodynamics. It is an internal state of a single thermodynamic system, or a relation between several thermodynamic systems connected by more or less permeable or impermeable walls.

Answer 2

Answer:

thermodynamic equilibrium, condition or state of a thermodynamic system ,the properties of which do not change with time and that can be changed to another condition only at the expense of effects on other system