Newton's laws recap
Connect free-body diagrams, resultant force, and motion questions before working through calculations.
Grade 12 Physical Sciences
Grade 12 Physical Sciences video lessons for Physics and Chemistry
dorKk helps Grade 12 learners revise Physical Sciences through structured video lessons across Physics and Chemistry topics.
The page is built for learners who need clear explanations, parents supporting matric revision, and teachers who want a lesson pathway to recommend.
What learners use it for
Use these paths to match support to the learner's grade, subject, language, and next study goal.
Newton's laws, momentum, electricity, waves, and organic chemistry revision
Topic catch-up after missed school time
Trial and final matric exam preparation
Suggested study topics
Start with a focused topic, then move into related revision, pricing, app access, or school support.
Electric circuits
Revise current, voltage, resistance, and circuit rules used in Grade 12 exam questions.
Organic chemistry naming
Break down naming rules and functional groups before moving to reactions and properties.
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