→ Mechanics
Motion, forces, energy and momentum — and the intuitions that quietly get in the way.
Assumes: algebra.
| Skill | Mastery | Attempts | Accuracy | To mastery | |
|---|---|---|---|---|---|
| Kinematics Describing motion: displacement, velocity, acceleration. | Not started | — | — | ~19 | Practise |
| Newton's laws Forces, inertia, and why nothing needs a push to keep moving. After: Kinematics | Not started | — | — | ~22 | Practise |
| Work and energy Kinetic and potential energy, work, and conservation. After: Newton's laws | Not started | — | — | ~23 | Practise |
| Momentum Impulse, conservation, and collisions. After: Newton's laws | Not started | — | — | ~25 | Practise |
“To mastery” is a planning estimate from the BKT model, not a promise: it assumes you keep answering at the rate the model currently predicts.