A gas in a vessel is at the pressure `P_(0)`. If the masses of all the molecules be made half and their speeds be made double, then find the resultant pressure.

Explanation

`P_(0) = 1/3 (mn C^(2))/(V)`
and `P_(1) = 1/3 ((m//2)n)/(V) (2C)^(2) = 2P_(0)`.