Newton’s cradle: conservation of momentum
One ball strikes a row and exactly one ball swings out from the other end. An interactive Newton’s cradle — a lesson on momentum and energy.
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.
One ball strikes a row and exactly one ball swings out from the other end. An interactive Newton’s cradle — a lesson on momentum and energy.
A ball pushes the first domino and a wave of falling runs through the whole row. An energy and chain reaction experiment for kids 5+.
A cue ball breaks a rack on a top-down table. Momentum passes from ball to ball — a collision experiment for kids 8+.
A heavy ball on a rod swings down and smashes a brick wall. An energy and momentum experiment for kids 7+.
A ball rolls down a ramp and bumps a sensor, which turns green and removes the support under a second ball. Built from blocks.
A tablecloth is pulled fast and slowly. The first time the cups stay on the table, the second time they ride off and fall.
Two carts with dummies hit a barrier. The belted one stays put, the unbelted one flies forward.
A locomotive pulls five wagons with slack couplings. They start not together but one after another — a wave of jerks.
Snowballs roll down a mountain. Rows of trees on the slope slow the avalanche so less snow reaches the house.
A neat business card built from 32 tiles, each with its own physics body. Press “Run” and the layout crumbles and drops to the floor.
One project, 20 frames, each with the Tymora logo and its own physics: Moon, zero gravity, ice, pendulum, spring, water, dominoes and more.