Neco 2017 Physics Question 28
Practice objective / multiple choice question 28 from the 2017 Neco Physics examination.
A sealed container initially contains an ideal gas at pressure \(P_{1}=2.0\ \text{atm}\), temperature \(T_{1}=300\ \text{K}\) and volume \(V_{1}=5.0\ \text{L}\). The gas is heated to \(T_{2}=350\ \text{K}\) while the external pressure is reduced to \(P_{2}=1.5\ \text{atm}\). (a) Assuming the gas expands reversibly to maintain equilibrium with the external pressure, determine the final volume \(V_{2}\). (b) Calculate the work done by the gas during the expansion, taking the external pressure as constant at \(1.5\ \text{atm}\). Express the work in joules.
Answer Options
About This Question
This is Neco 2017 Physics Question 28. It is one of the objective questions from the 2017 Neco Physics examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.