Explore the skills · QCAA
Physics
QCAA External Exam Revision · Units 3 & 4
Explore the subject and its skills. Full lessons, examples and practice require subject access. Accounts and purchasing are not open yet.
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Gravity and motion
- Vector components and resultantsRevision skill
- Independent projectile-motion componentsRevision skill
- Projectile-motion calculationsRevision skill
- Projectile range and launch-angle dataRevision skill
- Inclined-plane force diagramsRevision skill
- Net force on an inclined planeRevision skill
- Uniform circular motionRevision skill
- Centripetal forceRevision skill
- Universal gravitation and gravitational fieldsRevision skill
- Planetary motion and orbitsRevision skill
Electromagnetism
- Coulomb's lawRevision skill
- Electric fields and field strengthRevision skill
- Electric potential energy and workRevision skill
- Magnetic fields and field linesRevision skill
- Magnetic fields around wires and solenoidsRevision skill
- Magnetic force on charges and conductorsRevision skill
- Magnetic force and field-strength dataRevision skill
- Magnetic flux, Faraday's law and Lenz's lawRevision skill
- Transformers and electromagnetic wavesRevision skill
Special relativity
- Observations beyond classical physicsRevision skill
- Frames of reference and the postulates of special relativityRevision skill
- Relative motion and simultaneityRevision skill
- Time dilationRevision skill
- Length contractionRevision skill
- Relativistic momentum and mass–energy equivalenceRevision skill
- Special-relativity paradoxesRevision skill
Quantum theory
- Wave model of light and the double-slit experimentRevision skill
- Black-body radiationRevision skill
- The photoelectric effectRevision skill
- Rutherford and Bohr atomic modelsRevision skill
- Hydrogen line spectrum and energy levelsRevision skill
- de Broglie wavelength and matter wavesRevision skill
- Wave–particle duality and photoelectric dataRevision skill
The Standard Model
- Elementary particles and antiparticlesRevision skill
- Quarks, baryons and mesonsRevision skill
- Leptons and gauge bosonsRevision skill
- Fundamental forces in the Standard ModelRevision skill
- Baryon and lepton number conservationRevision skill
- Particle interaction and decay diagramsRevision skill