Grade 12 Physical Sciences notes.

Grade 12 electric circuits — Ohm's law, series and parallel resistors, emf and internal resistance, power, energy and the cost of electricity, worked examples.

Master Grade 12 momentum and impulse — the vector nature of momentum, the impulse–momentum theorem, conservation of momentum, and worked CAPS examples.

Grade 12 organic chemistry — IUPAC naming, functional groups, homologous series, isomerism, and addition, elimination, substitution, esterification reactions.