jayyee8849 jayyee8849 29-03-2024 Physics contestada If at STP , velocity of sound in a gas (γ= 1.5) is 600 m/s , the r.m.s velocity of the gas molecules at STP will be a) 400m/s. b) 600 m/s c) 600√2m/s. d) 300√2m/s