1100/CH5/EX5.2/5_2.sce


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clc
//initialisation of variables
m= 2 //lb
T2= 35 //F
cv= 1.2 //Btu/lb F
Q= 34 //Btu
//CALCULATIONS
U= m*cv*T2
W= Q-U
//RESULTS
printf ('Change in internal enenrgy = %.f Btu',W)