200 kg/min of steam enters a turbine at 40 bar with 100 degrees of superheat through a 7.5 cm diameter pipe and exits as saturated water at 5 bar through a pipe of the same diameter after expanding adiabatically. the inlet and outlet pipes are at the same vertical height. how much work (in kw) is produced by the turbine? hint: you might be tempted to neglect the change in kinetic energy between the inlet and outlet. if you choose to do so, you must justify this assumption with a calculation.