Respuesta :

Answer: The correct option is C.

Explanation: Relation of average kinetic energy is given as:

[tex]K_{avg}=\frac{3R}{2N_A}T[/tex]

Where,

R = Universal gas constant

[tex]N_A[/tex] = Avogadro's Number

T = temperature

From the above equation,

[tex]K_{avg}\propto T[/tex]

Hence, average kinetic energy of the particles id defined by Temperature.

Answer : The correct option is, (C) Temperature

Explanation :

Average kinetic energy : Average kinetic energy of the gas particles are directly proportional to the temperature of the gas particles.

Formula used for the average kinetic energy is :

[tex]K_{avg}=\frac{3RT}{2N_a}[/tex]

where,

[tex]K_{avg}[/tex] = average kinetic energy

R = gas constant

[tex]N_a[/tex] = Avogadro's number or constant

T = temperature of the system

From the formula, we conclude that the average kinetic energy is directly proportional to the temperature. That means temperature defines the average kinetic energy of a systems particles.

Therefore, the correct option is, (C) Temperature