From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3831/CH7/EX7.4/Ex7_4.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 3831/CH7/EX7.4/Ex7_4.sce

(limited to '3831/CH7/EX7.4/Ex7_4.sce')

diff --git a/3831/CH7/EX7.4/Ex7_4.sce b/3831/CH7/EX7.4/Ex7_4.sce
new file mode 100644
index 000000000..e68d41c10
--- /dev/null
+++ b/3831/CH7/EX7.4/Ex7_4.sce
@@ -0,0 +1,14 @@
+// Example 7_4
+clc;funcprot(0);
+// Given data
+m=1.5;// kg
+x_1=0;// The dryness fraction
+T_1=20.0;// °C
+p_1=0.10;// MPa
+p_2=0.10;// MPa
+c=4.19;// kJ/kg.°C
+
+// Solution
+T_2=T_1;// °C
+deltaS=c*log(T_2/T_1);// kJ/kg.K
+printf('\nThe change in specific entropy of the water,s_2-s_1=%0.0f.Consequently, the entropy of an incompressible material is not altered by changing its pressure.',deltaS);
-- 
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