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SSC
AHL
Physics Definitions (html)
More Sl & HL Atomic and Nuclear Notes (PDF) from Prashant Khullar
Laws, Definitions etc. (PDF)
Just so you don't go insane wondering, topics 7 and 14 are internal assessment.
Murray Waters has provided up with a set of physics related definitions!
Options
I'm happy to add others if someone writes the pages (Since I've never done them)
Historical Physics
Optics
Astrophysics -- thanks to Tímea Garlati
More Astrophysics (PDF)
SL Mechanics (PDF)
HL Relativity (PDF)