Courses

Calculus-based physics, starting with mechanics.

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Fundamentals of Physics

A calculus-based mechanics course structured as a knowledge graph. Each lesson teaches one concept through explanation, worked examples, and parameterized practice problems.

Mechanics

Measurement and Units 4 lessons
Kinematics 7 lessons
Vectors 6 lessons
Motion in Two Dimensions 9 lessons
Newton's Laws 7 lessons
Friction and Drag 3 lessons
Circular Motion Dynamics 2 lessons
Work and Energy 7 lessons
Energy Conservation 5 lessons
Center of Mass 4 lessons
Momentum and Collisions 9 lessons
Rotation 9 lessons
Rolling and Angular Momentum 8 lessons

Coming Soon

Equilibrium and Elasticity Coming Soon
Gravitation Coming Soon
Fluids Coming Soon
Oscillations Coming Soon
Waves Coming Soon
Thermodynamics Coming Soon
Electromagnetism Coming Soon
Optics Coming Soon
Modern Physics Coming Soon

Lesson Structure

What a lesson looks like

Each lesson has three sections. Every section begins with a concise explanation of the concept, followed by a fully worked example, then practice problems. The practice problems use the same structure but different numbers each time, so you have to understand the method, not memorize the answer.

Screenshot of a lesson showing an explanation, a worked example with step-by-step solution, and a practice question
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