Physics: Year 9 Term 4: Internal Energy 0.0 / 5 ? PhysicsMolecules and MatterGCSEAQA Created by: Charlotte HerondaleCreated on: 16-10-18 14:03 Define "internal energy" (2) Energy stored by the particles of a substance 1 of 5 Internal is the sum of what? (2) Kinetic energy of particles + potential energy due to portions relative to one another 2 of 5 What does internal energy not include? (2) GPE/KE of entire substance 3 of 5 A change of state occurs due to what? (2) Heating of a substance which increases internal energy 4 of 5 What changes with change of substance? (1) Potential energy of particles 5 of 5
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