#### 10 kg of fluid per minute goes through a reversible steady flow process. The properties of fluid at the inlet are : p_{1} = 1.6 bar, ρ_{1} = 26 kg/m^{3}, C_{1} = 110 m/s and u_{1} = 910 kJ/kg and at the exit are p_{2} = 5.5 bar, ρ_{2} = 5.5 kg/m^{3}, C_{2} = 190 m/s and u_{2} = 71O kJ/kg. During the passage the fluid rejects 55 kJ/s and rises through 65 metres. Determine : (i) The change in enthalpy (Δh) ; (ii) Work done during the process (W).

10 kg of fluid per minute goes through a reversible steady flow process. The properties of fluid at the inlet are : p_{1} = 1.6 bar, ρ_{1} = 26 kg/m^{3}, C_{1} = 110 m/s and u_{1} = 910 kJ/kg and at the exit are p_{2} = 5.5 bar, ρ_{2} = 5.5 kg/m^{3}, C_{2} = 190 m/s and u_{2} = 71O kJ/kg. During the passage the fluid rejects 55 kJ/s and rises through 65 metres. Determine :

(i) The change in enthalpy (Δh) ;

(ii) Work done during the process (W).

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