IB Physics SL and HL · 2025 syllabus
IB Physics topics: practice questions for every subtopic
The whole IB Diploma Physics syllabus, from A.1 Kinematics to E.5 Fusion and stars, with 624 exam-style questions. Each topic has mark schemes and step-by-step video explanations by IB teachers and former IB students.
Theme A: Space, time and motion
Theme B: The particulate nature of matter
Theme C: Wave behaviour
Theme D: Fields
Theme E: Nuclear and quantum physics
Skills for every paper
How to use the topic pages
Start with the topic you are studying in class, answer its questions and check each one against the mark scheme, then watch the video explanation for anything you got wrong. Theme A and uncertainties are free with a free account; the other themes are part of Premium. When you are ready, sit a full SL or HL mock exam.
Topic codes follow the IB Diploma Programme Physics guide (first assessment 2025). Physics Study Town was developed independently of the IBO and is not endorsed by it.