9. Saturated liquid water flows at 15 C through a nozzle operating at steady state. The nozzles inlet diameter is 10 mm, the inlet velocity is 1 m/s and the exit velocity is 0.60 m/s. Determine a) the exit mass flow rate in kg/s and b) the nozzle's exit diameter in mm.Consider the water to be in compressible. The process is isothermal.