A pipe operates at steady-state, steady-flow conditions. Steam enters the pipe at 300 oC and 250 kPa, and exits at 250 oC and 200 kPa. The volumetric flow rate of the steam entering the pipe is 1.2 m3/s. Assume that there are no work interactions. Determine the heat transfer rate to or from the pipe.(b) Using your equations, plot the rate of heat transfer for the same inlet conditions and outlet pressure, but for outlet temperatures varying from 150°C to 350°C.