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+clc
+//initialisation of variables
+h=12//in
+h1=18//in
+v=19000//B.Th.U/lb
+T=12600//lb/in^2
+m=90//lb/in^2
+w=120//gal
+t1=140//F
+t2=60//F
+t3=570//F
+Cv=0.24//ft/lb
+q=810//ft/lb
+n=16.9//lb
+//CALCULATIONS
+H=(n/t2*v)//B.Th.U
+H1=[m*%pi*(144/4)*(h1/h)*(T/t2)]/(778*2)//B.TH.U/min
+H2=1750//B.Th.U
+H3=(H1-H2)//B.Th.U
+W=(w*10/t2)*(t1-t2)//B,Th.U
+G=((q+n)/(t2))*(t3-t2)*Cv//B.TH.U
+//RESULTS
+printf('The heat balance showing heat quantities received and the discharged per min=% f B.TH.U',G)