Physics for future engineers
Six tracks from kinematics to circuits. Worked numbers, not slogans. Benches you can drive until the formula feels inevitable.
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Motion is a story told with derivatives. Engineers read it on graphs.
Open lesson18 lessons · 7 benches
Describe motion before you explain it. Position, velocity, acceleration, and the paths projectiles actually take.
Newton’s laws as design constraints. Free-body diagrams, friction, and the inclined plane.
Work, kinetic and potential stores, conservation, and why every machine wastes heat.
Collisions, impulse, torque, and the statics that keep a structure from rotating into failure.
Simple harmonic motion, resonance — the quiet reason bridges and shafts fail — and traveling waves.
Fluids, heat engines, and DC circuits: the three languages working machines actually speak.
Bench of the day
Two carts, one number that never lies: total momentum. Dial restitution from glue to elastic.
m₁u₁ + m₂u₂ = m₁v₁ + m₂v₂
Read
Short lessons written as an engineer would brief a junior — units, pitfalls, and a worked number.
Drive
Every track has a bench. Change a slider and watch the identity hold, or break, in public.
Prove
Five questions at the end of a track. Eighty percent is a pass. Your progress stays on this device.