Physics · Oct / Nov 2017 · Paper 12 · Question 11
5054Particle model
A gas syringe contains a fixed mass of air. The volume of the air is 240 cm3 and it exerts a pressure of 5.0 × 104 Pa. The air is slowly compressed, keeping the temperature constant, until the pressure is 1.5 × 105 Pa. What is the final volume of air?
- A72 cm3
- B80 cm3
- C720 cm3
- D800 cm3
As printed in the paper
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Correct answer: B. 80 cm3
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