Two sealed rigid containers hold equal masses of the same gas and have equal volumes. Gas P is at 260 K and gas Q is at −5 ∘C-5\,^\circ\mathrm{C}−5∘C.
Which comparison is correct?
Q has faster particles on average and a lower pressure than P.
Q has faster particles on average and a higher pressure than P.
Q has slower particles on average and a higher pressure than P.
Q has slower particles on average and a lower pressure than P.
108 exam-style questions on Edexcel GCSE Physics 14.3 Gas pressure and temperature, covering 14.3.1 Gas pressure and particle motion, 14.3.2 Temperature and pressure at constant volume, 14.3.3 Absolute zero and the kelvin scale, 14.3.4 Compressing and expanding gases, 14.3.5 Volume and pressure at constant temperature, and 14.3.6 Doing work on a gas. Each one has a worked solution and a mark scheme showing where the marks go.