360331
The parameter that remains the same for molecules of all gases at a given temperature is
1 kinetic energy
2 speed
3 momentum
4 mass
Explanation:
Kinetic energy is given by \({\dfrac{3}{2} k T}\), where \({k}\) is the Boltzman constant. Thus, for a given temperature it will be same for all molecules. So, correct option is (1)
