Answer: Because temperature is a measure of the average kinetic energy of the atoms or molecules in the system. The zeroth law of thermodynamics says that no heat is transferred between two objects in thermal equilibrium; therefore, they are the same temperature.
Explanation:9 (- _ -)
Nothing has to turn.
Sunlight <u><em>IS</em></u> solar energy !
Every one has a reason in life. You may not know what it is just yet, but you do.