Steam enters a turbine at 600 degrees C and 6 MPa with a velocity of 300 m/s. The mass flow rate entering the turbine is 400 kg/min. Assume the turbine is well-insulated and the exhaust steam leaves the turbine at a low velocity. The steam exits the turbine at 200 kPa and 260 degrees C. Calculate the power developed by the turbine and the inlet-duct area.?

Acompressor compresses a gas, a pump compresses a liquid. for a given pressure ratio, why does it take more work to compress a gas in a compressor than a liquid in a pump? a)- for a given pressure ratio the average specific volume for a gas is much higher than the average specific volume for a liquid. b)- there is no difference. the only difference is the amount of heat generated (not work) c)- for a given pressure ratio the average volurge for a gas is much higher than the average volume for a liquid. d)-there is no difference