Physics · May / June 2017 · Paper 11 · Question 19
5054Particle model
A fixed mass of gas undergoes a change of volume at constant temperature. Which diagram shows the relationship between the volume and the pressure of the gas?
- Apressure-volume graph: straight line through origin
- Bpressure-volume graph: straight line decreasing to zero
- Cpressure-volume graph: curve increasing from origin
- Dpressure-volume graph: curve decreasing (inverse relationship)
As printed in the paper
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Correct answer: D. pressure-volume graph: curve decreasing (inverse relationship)
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