Refrigerant-134a at 700 kPa and 120°C enters an adiabatic nozzle steadily with a velocity of 29.0 m/s and leaves at 400 kPa and 30°C. Determine (a) the exit velocity m/s (Round to one decimal place) and (b) the ratio of the inlet to exit area A 1l42 1142 (Round to two decimal places)