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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1919/CH5/EX5.1/Ex5_1.sce | |
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initial commit / add all books
Diffstat (limited to '1919/CH5/EX5.1/Ex5_1.sce')
| -rwxr-xr-x | 1919/CH5/EX5.1/Ex5_1.sce | 21 |
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diff --git a/1919/CH5/EX5.1/Ex5_1.sce b/1919/CH5/EX5.1/Ex5_1.sce new file mode 100755 index 000000000..f56cf76c0 --- /dev/null +++ b/1919/CH5/EX5.1/Ex5_1.sce @@ -0,0 +1,21 @@ +
+// Theory and Problems of Thermodynamics
+// Chapter 5
+// Second law of Thermodynamics
+// Example 1
+
+clear ;clc;
+
+//Given data
+Q = 100 // energy absorbed in kJ
+W = 50 // work done in kJ
+
+// Calculations
+U2_1 = Q - W // U2_1 = U2 - U1
+
+// if it is to be restored to state 1 through an adiabatic process, then
+del_U = - U2_1 // U2_1 = - (U1 - U2)
+
+net_W = U2_1 + del_U // in kJ
+
+mprintf('According to the second law of thermodynamics, \n The system cannot be restored to its original state by adiabatic process')
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