The correct answer is A. True
Explanation:
The temperature of a substance or body refers to the heat this has which can be measured using different such as the Celcius scale or the Kelvin Scale. Additionally, the temperature is equivalent to the average kinetic energy of molecules or to the energy produced by the molecules of a substance derived from the movement of it and that creates heat. This applies to different substances but especially to gases and ideal ones. According to this, it is true temperature measures the average kinetic energy of a substance's molecules.
