Air flows steadily through a turbine that produces 3.5 10⁵ft-lb_f/s of work. Using the data below at the inlet and outlet, where the inlet is 10 feet below the outlet, please calculate the heat transferred in units of BTU/hr. You may assume steady flow and ignore viscous work.

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Inlet Outlet diameter = 0.962 ft diameter = 0.5 ft pressure = 400 1lb/in? Turbine pressure = 150 lb/in² temperature = 300°F density = 0.0534 lb/ft³ heat capacity = 0.243 Btu/lb„°F viscosity = 1.6x10ʻlbm/ft-s temperature = 35°F density = 0.0810 lbm/ft³ heat capacity = 0.240 Btu/lbm°F viscosity = i.5x10*lbm/ft-s kinematic viscocity = 1.42x10“ fr²/s velocity = 244 ft/s kinematic viscocity = 3.06x10“ ft/s velocity = 100 ft/s %3D