Answer: The zeroth law of thermodynamics states that if the two thermodynamic systems are in equilibrium with a third system, then they are also in thermal equilibrium with each other.
Explanation: The third law of thermodynamics is basically used for the measurement of temperature. It states that if the two objects A and B, are in equilibrium with the third object C, then A and B objects are in equilibrium with each other. Basically, it would mean that all three A, B and C are at the same temperature. It is also used to compare the temperature of multiple objects.
