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Diffstat (limited to '3845/CH15/EX15.7/Ex15_7.sce')
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1 files changed, 14 insertions, 0 deletions
diff --git a/3845/CH15/EX15.7/Ex15_7.sce b/3845/CH15/EX15.7/Ex15_7.sce new file mode 100644 index 000000000..fa85142c2 --- /dev/null +++ b/3845/CH15/EX15.7/Ex15_7.sce @@ -0,0 +1,14 @@ +//Example 15.7
+Tc=100;//Cold reservoir temperature (K)
+Th=600;//Hot reservoir temperature (K)
+Q_h=4000;//Heat transfer to the engine (J)
+Eff_C=1-Tc/Th;//Carnot efficiency
+W=Eff_C*Q_h;//Work output (J)
+printf('a.Work output = %0.1f J',W)
+Tc_b=250;//Cold reservoir temperature for 1st Carnot engine in (b), (K)
+Eff_C_b=1-Tc/Tc_b;//Carnot efficiency
+W_b=Eff_C_b*Q_h;//Work output (J)
+printf('\nb.Work output = %0.1f J',W_b)
+//Answer varies due to round off error
+//Openstax - College Physics
+//Download for free at http://cnx.org/content/col11406/latest
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