urrent Attempt in Progress\ Steam enters a turbine operating at steady state with a specific enthalpy of

1407.6Bt(u)/(l)b

and expands to the turbine exit where the specific enthalpy is

1236.4Bt(u)/(l)b

. The mass flow rate is

5l(b)/(s)

. During this process, heat transfer to the surroundings occurs at a rate of

40Bt(u)/(s)

. Neglecting kinetic and potential energy effects, the power developed by the turbine is

urrent Attempt in Progress Steam enters a turbine operating at steady state with a specific enthalpy of 1407.6 Btu/lb and expands to the turbine exit where the specific enthalpy is 1236.4Btu/lb. The mass flow rate is 5lb/s. During this process, heat transfer to the surroundings occurs at a rate of 40Btu/s. Neglecting kinetic and potential energy effects, the power developed by the turbine is