From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 2705/CH1/EX1.7/Ex1_7.sce | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100755 2705/CH1/EX1.7/Ex1_7.sce (limited to '2705/CH1/EX1.7/Ex1_7.sce') diff --git a/2705/CH1/EX1.7/Ex1_7.sce b/2705/CH1/EX1.7/Ex1_7.sce new file mode 100755 index 000000000..5fb3d347d --- /dev/null +++ b/2705/CH1/EX1.7/Ex1_7.sce @@ -0,0 +1,23 @@ + +clear; +clc; +disp('Example 1.7'); + + +// Given values +m = 10; // mass of iron casting, [kg] +t1 = 200; // initial temperature, [C] +Q = -715.5; // [kJ], since heat is lost in this process + +// From the table of average specific heat capacities +c = .50; // specific heat capacity of casting iron, [kJ/kg K] + +// solution +// using heat equation +// Q = m*c*(t2-t1) + +t2 = t1+Q/(m*c); // [C] + +mprintf('\n The final temperature is t2 = %f C\n',t2); + +// End -- cgit