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Internal energy and kinetic theory
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Internal energy in the particle model

Internal energy in the particle model

Particle model showing solids, liquids and gases with random kinetic energy arrows and potential energy links

A system is the object or gas sample we choose to study. Its internal energy is the total random kinetic energy and potential energy of its particles.

Internal energy and kinetic theory Lesson

  1. AS Level
  2. /Physics
  3. /Internal energy and kinetic theory

Step-by-step lessons on Edexcel AS Level Physics Internal energy and kinetic theory. Each one builds up to exam-style questions.

Lessons