Physics · G2 / G3
Sec 3 Physics
The usual Sec 3 half of O-Level Physics 6091 (SEC G3 from 2027): physical quantities, units and measurement; kinematics; dynamics; turning effects of forces; pressure; energy, work and power; and thermal physics from the kinetic particle model to specific latent heat.
- chapters
- 9
- ready now
- 9
- quiz questions
- 180
- exam-style papers
- 3
Start here · Chapter 1Physical Quantities & Measurement
- Notes · 13 min read
- 20-question quiz
- 13 topical questions
- 30-mark practice paper
Chapters
9 of 9 chapters ready
Theme 1
Measurement
Physical quantities and SI units, prefixes, orders of magnitude, choosing instruments, and scalars and vectors.
Theme 2
Newtonian Mechanics
Kinematics, dynamics, turning effects of forces, pressure, and energy, work and power.
- 2KinematicsNotes · quiz · topical questions · practice paper
- 3DynamicsNotes · quiz · topical questions · practice paper
- 4Turning Effects of ForcesNotes · quiz · topical questions · practice paper
- 5PressureNotes · quiz · topical questions · practice paper
- 6Energy, Work & PowerNotes · quiz · topical questions · practice paper
Theme 3
Thermal Physics
The kinetic particle model of matter, thermal processes, and thermal properties of matter.
Topical questions by chapter
One page per chapter: Core, Standard and Challenging questions with model answers.