Air modeled as an ideal gas enters a well- insulated diffuser operating at steady-state at 270K and 180 m/s. The air exits with a velocity of 48.4 m/s. Neglect changes in potential energy. Determine 1) The enthalpy h at the exit of the air 2) The temperature T at the exit of the air Air T = 270 K V = 180 m/s Diffuser V = 48.4 m/s