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 Get ...

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 ...

We are all familiar with the rhythmic swinging of the balls of a pendulum as displayed in Newton’s Cradle where balls are attached by a thin wire to a central point on a frame. Swing one ball, and the ...