Question

what is the zeroth law of thermodynamics ?? ​

Answer 1

The zeroth law of thermodynamics states that if two thermodynamic systems are each in thermal equilibrium with a third one, then they are in thermal equilibrium with each other.

Answer 2

The zeroth law of thermodynamics States that ;

If two thermodynamic systems are in thermal equilibrium with a third one then they are in thermal equilibrium with each other .

This is known as Zeroth law of thermodynamics .