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14.3 Gas pressure and temperature

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Question 42
H

The table gives the initial temperature and temperature change of four gas samples.

SampleInitial temperatureTemperature change
P−40 ∘C-40\,^\circ\mathrm{C}−40∘Cincrease of 30 K
Q250 Kincrease of 8 ∘C8\,^\circ\mathrm{C}8∘C
R5 ∘C5\,^\circ\mathrm{C}5∘Cdecrease of 20 K
S270 Kdecrease of 5 ∘C5\,^\circ\mathrm{C}5∘C

Which two samples have the same final temperature?

[1]
A

P and Q

B

Q and R

C

P and S

D

R and S

Markscheme

14.3 Gas pressure and temperature Questions

  1. GCSE
  2. /Physics
  3. /14.3 Gas pressure and temperature

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.

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