// Exa 7.1 clc; clear; close; // Given data H1 = 2600;// in kJ/kg H2 = 1850;// in kJ/kg g = 9.81; C1 = 10;// in meter/second C2 = 20;// in meter/secon Q = 120;// in kJ/kg Z1 = 30;// in meter Z2 = 10;// in meter W = g*(Z1-Z2)/1000+H1-H2+(C1^2-C2^2)/(2*1000)+Q disp(W,"The work done in kJ/kg is");