When a gas is compressed ,the work obtained is 360 J while the heat transferred is 190 J .Hence the change in internal energy is
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Answer:
(A) increases by 360J
As given that work is done by the system and heat is absorbed by the system.
Therefore,
q=36kJ
w=−10kJ
Now from first law of thermodynamics,
ΔU=q+w
⇒ΔU=10+(−6)=3J
⇒Uf −Ui =3⇒Uf =(Ui+3)
Hence the internal energy is increased by 3kJ
Explanation:
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Answered by
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Answer:
-170
Explanation:
-360+190=-170
so hence work is -170j
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