initial commit / add all books

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+clear;
+clc;
+disp('Example 1.6');
+
+
+//  Given values
+m_cop = 2; //  mass of copper vessel, [kg]
+m_wat = 6; //  mass of water, [kg]
+c_wat = 4.19; //  specific heat capacity of water,  [kJ/kg K]
+
+t1 = 20; //  initial temperature, [C]
+t2 = 90; //  final temperature, [C]
+
+// From the table of average specific heat capacities
+c_cop = .390;  // specific heat capacity of copper,[kJ/kg k]
+
+// solution
+Q_cop = m_cop*c_cop*(t2-t1); //  heat required by copper vessel, [kJ]
+
+Q_wat = m_wat*c_wat*(t2-t1); //  heat required by water, [kJ]
+
+// since there is no heat loss,so total heat transfer is sum of both
+Q_total = Q_cop+Q_wat ; //  [kJ]
+
+mprintf(' \n Required heat transfer to accomplish the change  =  %f  kJ\n',Q_total);
+
+//End
+