1 files changed, 13 insertions, 0 deletions
diff --git a/34/CH9/EX9.4/Ch9Exa4.sci b/34/CH9/EX9.4/Ch9Exa4.sci
new file mode 100755
index 000000000..f637040be
--- /dev/null
+++ b/34/CH9/EX9.4/Ch9Exa4.sci
@@ -0,0 +1,13 @@
+ 
+Moxygen= 16.0; //atomic mass,u
+Mo2= 32.0; //Molecular mass, u
+u= 1.66*(10^(-27)); //atomic mass unit, kg
+Moxygen= Mo2*u; //mass, kg
+t= 273; //temperature, K
+k= 1.38*10^(-23); //Boltzmann constant, J/K
+Vrms= sqrt(3*k*t/Moxygen); // m/s
+disp(Vrms,"The rms velocity of oxygen is: ")
+ 
+//Result
+// The rms velocity of oxygen is:    
+//   461.26708  
+\ No newline at end of file