2DAge 8+15 min
Seesaw lever: the balance rule
A heavy load close to the pivot balances a light one far away. An interactive lever model for kids 8+: torque and balance.
Projects gallery
Physics experiments
Interactive experiments for kids, students and teachers. Run each one right on the page, then open a copy in the Tymora editor and change mass, friction, elasticity or gravity. Every experiment comes with discussion questions and a version to try at home.
Filters · 2
Duration
Topic
Motion & forces
Collisions & energy
Balance
Oscillations & waves
Machines
Matter, current & light
Logic & chance
2DAge 9+15 min
Lever catapult: launch by a falling weight
A heavy weight drops onto the short arm of a lever and throws a light ball from the long one. A levers and energy experiment for kids 9+.
2DAge 8+15 min
A Rube Goldberg machine: a chain of events
A ball rolls down a ramp, topples dominoes, the last one hits a lever, which tosses a ball — and the ‘bell’ rings.