//Example 3.4 clc; clear; close; format('v',7); //Given data : Hwater=6;//m(Pressure head of water) S_oil=0.70;//(specific gravity of oil) H_oil=Hwater/S_oil;//in m(Pressure head in terms of oil) disp(H_oil,"Pressure head of water in terms of oil in meter : "); S_oil=0.825;//(specific gravity of oil) S_mercury=13.6;//(specific gravity of mercury) Hmercury=70/100;//m(Pressure head of mercury) H_oil=S_mercury/S_oil*Hmercury;//in m(Pressure head in terms of oil) disp(H_oil,"Pressure head of mercury in terms of oil in meter : ");