A) 628 kJ
B) 104 kJ
C) 366 kJ
D) 206 kJ
Correct Answer: B
Solution :
[b] \[W=P(\Delta V)-P\left( {{V}_{\gamma }}\Delta T \right)\] \[={{10}^{5}}\times {{\left( 5\times {{10}^{-2}} \right)}^{3}}\times 3.5\times {{10}^{-5}}\times 375=0.164J\] \[=4\left( 0.219-0.157 \right)\times 4200\times \left( 120-20 \right)\]\[=104\times {{10}^{3}}J\]You need to login to perform this action.
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