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-rwxr-xr-x551/CH14/EX14.2/2.sce22
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diff --git a/551/CH14/EX14.2/2.sce b/551/CH14/EX14.2/2.sce
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+clc
+T1=308; //K
+T2=258; //K
+capacity=12; //tonne
+
+COP=T2/(T1-T2);
+disp("(i) Co-efficient of performance =")
+disp(COP)
+
+
+disp("(ii) Heat rejected from the system per hour")
+W=capacity*14000/5.16;
+Q=capacity*14000+W;
+disp("Q=")
+disp(Q)
+disp("kJ/h")
+
+
+disp("(iii) Power required =")
+P=W/60/60;
+disp(P)
+disp("kW") \ No newline at end of file