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Physics · Oct / Nov 2017 · Paper 11 · Question 11

5054Particle model

A gas is heated in a closed container of constant volume. What happens to the molecules of the gas?

  1. AThey collide with the walls with less force.
  2. BThey expand.
  3. CThey move faster.
  4. DThey move further apart.

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Correct answer: C. They move faster.

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