Water at 283K and 3.45 MPa enters a steady-flow control volume (open system) at a rate of 0.91 kg/s. Wet steam at 101.325 kPa with a quality of 0.25 also enters the control volume but at a rate of 0.45 kg/s. Steam at 645 K and 4.14 MPa leaves the control volume. The work rate into the control volume is 2640 kW. Determine the rate of heat transfer (kW). Is the heat flow into or out of the control volume? Use the NIST software for properties