Its ans is C. Plz solve it.
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bakhtawersheikh47:
its answer is D 300 J not C
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internal energy = 1000-600-100 = 200
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Using first law of thermodynamics
Q=U+W
or
U=Q-W
U=1000-600=400 J
Heat loss of 100J
So overall change in internal energy
U=400-100=300J
300J should be the correct answer.....
Q=U+W
or
U=Q-W
U=1000-600=400 J
Heat loss of 100J
So overall change in internal energy
U=400-100=300J
300J should be the correct answer.....
sign convection ka koi scene to ni ha na ya
agar ha bhi to answer yahi aana ha
wase ye kis uni ka entry test ha
I think work deliverd is work done by the system so the answer should come out as 300.....or better consult ur tutortutor..
tutor*
yahi ans hai. Nts for Sindh hai ye.
sindh University???
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