Question

a state in which objects are in physical contact, have the same temperature, and thermal equilibrium the freezing point thermal expansion tension balance

Explanation:

Thermal equilibrium is defined as a state where objects in physical contact have the same temperature. The freezing point is the temperature at which a substance changes from liquid to solid. Thermal expansion is the tendency of matter to change in volume in response to a change in temperature. Tension balance is related to forces in a system, not temperature equality.

Answer:

thermal equilibrium