Neco 2021 Physics Question 12
Practice objective / multiple choice question 12 from the 2021 Neco Physics examination.
A sealed container holds 0.020\,m\(^3\) of air at 1.0\,atm and 300\,K. The gas is heated at constant volume to 450\,K. Afterwards the piston is allowed to expand isothermally back to the original pressure of 1.0\,atm. Calculate the total work done by the gas during the isothermal expansion. Give your answer in kilojoules to two decimal places.
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About This Question
This is Neco 2021 Physics Question 12. It is one of the objective questions from the 2021 Neco Physics examination.
Difficulty level: Medium .
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