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3.3.1 Particle motion in gases
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Random motion of gas molecules

Random motion of gas molecules

Gas molecules moving in random directions inside a container, with straight-line paths and collisions at the walls

Gas molecules are far apart compared with their size and move constantly in random directions. They travel in approximately straight lines between collisions with other molecules or with the container walls.

3.3.1 Particle motion in gases Lesson

  1. GCSE
  2. /Physics
  3. /3.3.1 Particle motion in gases

Step-by-step lessons on AQA GCSE Physics 3.3.1 Particle motion in gases. Each one builds up to exam-style questions. Build a strong grip on equations, units and Key Stage 3 fundamentals before tackling the more demanding topics like electromagnetism, the particle model of matter and space physics.

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