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Diffstat (limited to '3845/CH13/EX13.10/Ex13_10.sce')
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1 files changed, 14 insertions, 0 deletions
diff --git a/3845/CH13/EX13.10/Ex13_10.sce b/3845/CH13/EX13.10/Ex13_10.sce new file mode 100644 index 000000000..3964e12a2 --- /dev/null +++ b/3845/CH13/EX13.10/Ex13_10.sce @@ -0,0 +1,14 @@ +//Example 13.10
+T=20;//Temperature (C)
+T=T+273;//Temperature (K)
+k=1.38*10^-23;//Boltzmann constant (J/K)
+KE=3/2*k*T;//Kinetic energy (J)
+printf('a.Average kinetic energy of the gas molecule = %0.2e J',KE)
+M=2*14.0067*10^-3;//Molecular mass of nitrogen N2 (kg/mol)
+N_A=6.02*10^23;//Avogadro's number (mol^-1)
+m=M/N_A;//Mass of nitrogen molecule (kg)
+v_rms=sqrt(3*k*T/m);//RMS speed (m/s)
+printf('\nb.RMS speed of the nitrogen molecule = %0.1f m/s',v_rms)
+//Answer varies due to round off error
+//Openstax - College Physics
+//Download for free at http://cnx.org/content/col11406/latest
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