Pendulum: what sets the period
Two pendulums of different length swing side by side: the short one makes more swings. An oscillation and period experiment for kids 8+.
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.
Two pendulums of different length swing side by side: the short one makes more swings. An oscillation and period experiment for kids 8+.
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 heavy ball on a rod swings down and smashes a brick wall. An energy and momentum experiment for kids 7+.
A wheel rolls into a half-round ramp and climbs the other side almost to the same height. A chart shows the energy.
Three weights of 0.25, 1 and 4 kg bob on identical springs. The light one is quick, the heavy one slow, and the chart shows the period.
Three identical swings: no pushes, pushes along the motion and pushes against it. Rules push the seat as it passes the lowest point.
Two identical cars drive over bumps: the top one has only a spring, the bottom one a spring and a shock absorber. The top body bounces for a long time, the bottom one settles quickly.
A crank mechanism shakes the platform. A narrow tower falls, a wide house stands, and the same tower on soft springs and dampers survives the shaking.
One project, 20 frames, each with the Tymora logo and its own physics: Moon, zero gravity, ice, pendulum, spring, water, dominoes and more.