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diff --git a/3705/CH2/EX2.12/Ex2_12.sce b/3705/CH2/EX2.12/Ex2_12.sce
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+
+clear//
+
+//Variable Declaration
+P=6000 //Force in lb
+Est=29*10**6 //Modulus of elasticity of steel in psi
+L1=24 //Length in inches
+L2=36 //Length in inches
+alpha_1=6.5*10**-6 //coefficient of thermal expansion in /degree F of steel
+alpha_2=10**-5 //coefficient of thermal expansion in /degree F of bronze
+As=0.75 //Area os steel in sq.in
+
+//Calculations
+delta_T=((P*L1)/(Est*As))/(alpha_2*L2-alpha_1*L1) //Change in temperature in degree F
+
+printf("\n The change in the Temperature is %0.1f F",delta_T)