Copilotfree, in-browser
Ask me anything about your lessons or your code.
“What is a port?” · “Why is my code erroring?”
Ask me anything about your lessons or your code.
“What is a port?” · “Why is my code erroring?”
Why nothing moves: equilibrium, tension and compression, torque, and the triangle that holds up every bridge.
Forces and Structures
Why nothing moves: equilibrium, tension and compression, torque, and the triangle that holds up every bridge.
Stress and Materials
Stress, strain, and stiffness: how materials take a load, and how they give up.
Mechanisms and Motion
Levers, gears, and linkages: the parts that trade force for distance and turn motion into useful work.
Power and Machines
Torque, speed, and power: what a motor really sells, and where the watts go.
From Design to Part
Tolerances, fits, and process choice: how a drawing becomes a physical part that actually fits and works.