Physics O-Level checklist Keys ☐=All subunits [Exam ready] ☐= Exam Ready ☐= Tested ☐= Revised I. Motion, forces and energy ☐ 1. Physical Quantities 2. Measurement techniques 3. Motion Revised Tested Exam ready ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ 4. Mass 5. Weight 6. Density 7. Forces • • • • • • Balanced and unbalanced forces Friction Elastic deformation Circular motion Turning effect of forces Centre of gravity 8. Momentum 9. Energy 10. Energy resources 11. Power 12. Work 13. Efficiency 14. Pressure ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ II. Thermal physics 1. Kinetic particle model of matter 2. Particle model 3. Thermal properties and temperature • • • Thermal expansion of solids, liquids and gases Specific heat capacity Melting, boiling and evaporation 4. Transfer of thermal energy • • • • III. Waves Conduction Convection Radiation Consequences of thermal energy transfer ☐ 1. General properties of waves 2. Light • • • Reflection of light Refraction of light Thin lenses • Dispersion of light ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ 3. Electromagnetic spectrum 4. Sound IV. Electricity and magnetism ☐ 1. Simple magnetism and magnetic fields 2. Electrical quantities • • • • Electrical charge Electrical current Electromotive force and potential difference Resistance 3. Electric circuits • • • Circuit diagrams and circuit components Series and parallel circuits Action and use of circuit components 4. Practical electricity • • Uses of electricity Electrical safety 5. Electromagnetic effects • • • • • • Electromagnetic induction The a.c. generator Magnetic effect of a current Forces on a current-carrying conductor The d.c. motor The transformer 6. Uses of an oscilloscope V. Nuclear physics ☐ 1. The nuclear model of the atom 2. The atom 3. The nucleus 4. Radioactivity 5. Detection of radioactivity 6. The three types of emission 7. Radioactive decay 8. Fission and fusion 9. Half-life 10. Safety precautions ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ VI. Space physics 1. Earth and the Solar System 2. Stars and the Universe • • • The Sun as a star Stars The Universe