Key term for Edexcel GCSE Physics, used in Radiation and Temperature.
The total energy stored by the particles in a system, consisting of the sum of the total kinetic energy and potential energy of all particles.
Internal energy appears in Edexcel GCSE Physics revision content for Light and the electromagnetic spectrum, especially Radiation and Temperature and Power Balance.
Light and the electromagnetic spectrum
Power Balance
Light and the electromagnetic spectrum
Constant Temperature Conditions
Conservation of energy
Wasteful Mechanical Processes
Conservation of energy
Energy Changes in Systems
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Conservation of energy
Conservation and Dissipation • Wasteful Mechanical Processes
