Respuesta :
Answer: Option (b) is the correct answer.
Explanation:
Movement of molecules of a substance is dependent on temperature also. This is because energy obtained by an object due to its motion is known as kinetic energy.
Also, [tex]K.E \propto \frac{3}{2}kT[/tex]
Hence, kinetic energy is directly proportional to temperature which means that when there is increase in temperature then there will occur an increase in molecular movement of the substance.
Similarly, a decrease in temperature will lead to a decrease in molecular movement of the substance.
Thus, we can conclude that temperature is a measure of molecular movement .