The internal energy of the gas decreased by 300 J, while the gas did the work of 450 J.
| March 12, 2021 | education
The internal energy of the gas decreased by 300 J, while the gas did the work of 450 J. Determine the amount of heat imparted to the gas.
To calculate the amount of heat imparted to the specified gas, we use the formula: Q = ΔU + A ‘.
Variable values: ΔU – decrease in internal energy (ΔU = -300 J); A ‘- work done by the indicated gas (A’ = 450 J).
Let’s calculate: Q = ΔU + A ‘= -300 + 450 = 150 J.
Answer: This gas received 150 Joules of thermal energy.
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