An ideal gas is flowing in steady state through a horizontal tube which has nonconducting walls. No heat is added nor is any shaft work done. The cross-sectional area of the tube changes with length and this causes the velocity to change. Derive an expression relating the temperature and velocity of the gas. If nitrogen at 132.2(°C) flows past one section of the tube at a velocity of 15.24(m)/(s), what will be its temperature at another section where the velocity is 356.76(m)/(s)? CP=29.315 kJ/kg mol/K