StemGraphStructured, adaptive physics.
Built on a knowledge graph.
A calculus-based physics course where every topic has prerequisites, every question has fresh numbers, and nothing you learn gets forgotten.
$29/month · 7-day free trial
How it works
01
Knowledge graph
Topics are organized by dependency. You always have the prerequisites before starting something new.
02
Lessons and practice
Each topic is taught through explanation, then tested with practice problems. You move on when you demonstrate mastery.
03
Spaced review
The system schedules reviews of past material at increasing intervals. Nothing you learn gets forgotten.
Your daily queue is built automatically based on what you need to work on next.
Course coverage
Mechanics 80 lessons
Waves & Oscillations Coming Soon
Thermodynamics Coming Soon
Electromagnetism Coming Soon
Optics Coming Soon
Modern Physics Coming Soon
Start learning physics today.
$29/month · 7-day free trial · Cancel anytime.