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diff --git a/2063/CH9/EX9.14/9_14.sce b/2063/CH9/EX9.14/9_14.sce
new file mode 100755
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+clc
+clear
+//Input data
+m=1;//Mass of air to be compressed in kg
+P1=1;//Pressure of air before compression in bar
+T1=303;//Initial temperature in K
+P3=25;//Final pressure of air after compression in bar
+n=1.3;//Polytropic index
+R=287;//Gas constant in J/kg K
+
+//Calculations
+P2=(P1*P3)^(0.5);//Intermediate pressure in the case of perfect intercooling in bar
+W=2*(n/(n-1))*(m*R*T1*(((P2/P1)^((n-1)/n))-1));//Work done in compression in a two stage compressor per unit volume per kg of air in N m
+
+//Output data
+printf('Minimum work required to compress 1kg of air for given conditions is %3.0f N m',W)