clc clear //Input data W=135;//Work done by the system in kJ/kg V1=0.37;//Specific volume of fluid at inlet in m^3/kg V2=0.62;//Specific volume of fluid at outlet in m^3/kg P1=600;//Pressure at the inlet in kPa P2=100;//Pressure at the outlet in kPa C1=16;//Velocity at the inlet in m/s C2=270;//Velocity at the outlet in m/s Z1=32;//Inlet height from floor level in m Z2=0;//Outlet height from floor level in m q=-9;//Heat loss between inlet and discharge in kJ/kg g=9.81;//Gravitational constant in m/s^2 //Calculations U=((C2^2-C1^2)/2000)+(g*(Z2-Z1))/1000+(P2*V2-P1*V1)+W-q;//Change in specific internal energy of the system in kJ/kg //Output printf('Specific Internal Energy decreases by %3.3f kJ/kg ',U)