1 files changed, 20 insertions, 0 deletions
diff --git a/3755/CH2/EX2.17/Ex2_17.sce b/3755/CH2/EX2.17/Ex2_17.sce
new file mode 100644
index 000000000..15cac2a79
--- /dev/null
+++ b/3755/CH2/EX2.17/Ex2_17.sce
@@ -0,0 +1,20 @@
+clear
+//
+//
+//
+
+//Variable declaration    
+r1=1.258*10^-10;     //atomic radius(m)
+r2=1.292*10^-10;     //atomic radius(m)
+n1=2;
+n2=4;
+
+//Calculations
+a1=4*r1/sqrt(3);      //lattice constant(m)
+V1=a1^3/n1;          //volume(m^3)
+a2=2*sqrt(2)*r2;      //lattice constant(m)
+V2=a2^3/n2;          //volume(m^3)
+V=(V1-V2)*100/V1;           //percent volume change
+
+//Result"
+printf("\n percent volume change is %0.1f percentage",V)