1. (25 points) Use the isentropic relations to completely define States 1 and 2 (mass flowrate, velocity, Mach number, pressure, temperature and density) for inviscid flow going through a subsonic nozzle with the following conditions. Sketch the nozzle and indicate where the sonic condition would be met. State 1 (inlet) State 2 (outlet) A1 = 0.2 m2 A2 = 0.18 m2 p1 = ambient T1 = 300 K V1 = 175 m/s