When performing work of 8 J, an ideal gas received an amount of heat of 5 J. Internal energy of the gas.
| February 13, 2021 | education
These tasks: A ‘(work done by the gas) = 8 J; Q (heat received) = 5 J.
To find the change in the internal energy of a given gas, we will use the first law of thermodynamics: ΔU = Q – A ‘.
Calculation: ΔU = 5 – 8 = -3 J.
Answer: The internal energy of a given gas decreased by 3 J.
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