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Question 12 of 16 in Measuring heat energy

Measuring heat energy

1 mark · Normal

Which statement best describes the motion of particles in a gas?

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Correct option: They move rapidly and randomly in all directions.

Common mistakes: Confusing with solid or liquid behaviour

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Marking points

B1 · 1 mark · Correct option selected (random rapid movement).

Worked solution

The correct answer is: They move rapidly and randomly in all directions.

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