Why Is It So? — Season 1, Episode 15: Levers, Inclined Planes, Geared-Wheels and Other Simple Machines

Episode synopsis

With a great many tools before him, Professor Miller sets out to prove that all tools and machines are linked to the two simplest: the lever and the inclined plane.

More episodes from Season 1

• E1The Idea of the Center of Gravity
• E2Newton's First Law of Motion-Inertia
• E33. Newton's Second Law of Motion – The Elevator Problem
• E4Newton's Third Law of Motion – Momentum
• E5Energy and Momentum
• E6Concerning Falling Bodies and Projectiles
• E7The Simple Pendulum and Other Oscillating Things
• E8Adventures with Bernoulli
• E9Soap Bubbles and Soap Films
• E10Atmospheric Pressure – The Properties of Gases
• E11Centrifugal Force and Other Strange Matters
• E12The Strange Behavior of Rolling Things