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IUT_08-09
HSC - পদার্থ বিজ্ঞান ২য় পত্র
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অধ্যায়-০১ঃ তাপগতিবিদ্যা
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When 20 J of work has been done on a gas, 40 J energy has been released. If the initial internal energy of the gas was 70 J, what is the final internal energy?
A.
50 J
B.
60 J
C.
90 J
D.
110 J
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