Because a pendulum's oscillation frequency depends on its length, not its mass, you can use different colored bowling balls for a pretty effect. By Francie Diep Published Sep 8, 2014 7:20 PM EDT Add ...

We’re used to seeing pendulum waves generated on tiny scaffolds with itty-bitty balls. But as this awesome demonstration points out, the same physics applies even at the largest scales. The key to ...

Have some wood and 16 spare bowling balls on hand? Why not make a huge pendulum wave? Due to conservation of energy, a weight on a pendulum that is released will swing out and hit a point of ...

Some teachers like the textbook, some like the interactive whiteboard and others favour good old chalk and talk. This teacher, however, prefers a different method. To demonstrate the interaction ...

This hypnotic video shows a large-scale pendulum wave demonstration built with bowling balls strung on a huge wooden frame. As onlooking children ooh and aah, the balls, strung from gradually ...