Physics SL
Concept Explanations
If you are writing your final exams in 2025 or later, then you are in the right place.
To find our Concept Explanations for the syllabus that ended with the November 2024 exams, click here.
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Mathematical Tools
Measurements in Physics
Free accessUncertainties and Errors
Free accessVectors and Scalars
Free accessTopic A
Space, Time, and Motion
Kinematics
Free accessForces and Momentum
Basic MembershipWork, Energy, and Power
Full MembershipTopic B
The Particulate Nature of Matter
Thermal Energy Transfers
Free accessGreenhouse Effect
Full MembershipGas Laws
Full MembershipCurrent and Circuits
Full MembershipTopic C
Wave Behaviour
Simple Harmonic Motion
Free accessWave Model
Full MembershipWave Phenomena
Full MembershipStanding Waves and Resonance
Full MembershipDoppler Effect
Full MembershipTopic D
Fields
Gravitational Fields
Free accessElectric and Magnetic Fields
Full MembershipMotion in Electromagnetic Fields
Full MembershipTopic E
Nuclear and Quantum Physics