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Tutor HuntTest QuestionsPhysics QuestionsYear 10 Physics Questions

 

Particle Motion In Gases (GCSE Physics)

The following is a GCSE Physics test covering 'Particle Motion In Gases' from the broader topic Particle Model Of Matter. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

If a sealed container contains gas at 20 °C and then gas is allowed to escape slowly until pressure halves while temperature constant, what happens to number of particles inside?
Which change will NOT increase gas pressure in a fixed container?
Which explanation best describes gas pressure on the walls of a container?
Why do gases exert pressure even though individual molecules are tiny compared with the container?
Which practical observation supports the particle model explanation for gas pressure?
Why does a rising balloon balloon`s internal gas particles not instantly escape even though collisions happen at the surface?
Which of the following is a correct statement about collisions between gas particles?
What is the main reason gas diffusion is faster in helium than in air at the same temperature?
A sealed syringe contains trapped air. The plunger is pushed slowly reducing volume; temperature is kept constant. What happens to the spacing between particles and the frequency of collisions?
Which statement is a correct interpretation of absolute zero (0 K)?
Which process best describes diffusion of a gas?