All subjectsNatural science · 24 topics

Physics

Mechanics, electricity, waves and modern physics with worked examples.

Start a tutoring session Practice quiz for Grade 9

Unit 1 · Measurement and motion

SI units and measurement
Explain Notes Quiz
Distance, speed and velocity
Explain Notes Quiz
Acceleration and motion graphs
Explain Notes Quiz

Unit 2 · Forces

Newton's laws of motion
Explain Notes Quiz
Friction
Explain Notes Quiz
Weight and mass
Explain Notes Quiz

Exam tips

• Always write the formula, substitute values, then calculate — each stage earns marks.
• Include units in every answer; a missing unit loses a mark.
• Draw a labelled diagram for mechanics and circuit questions.