Category: forces-demo

Get two pieces of foil weighing 3 grams each. Ball one up, and leave the other a sheet. Drop both…

An unforgettable way to demonstrate many common forces at work all throughout our universe- like gravity and centripetal. Takes time…

Been looking for a reliable, low-mess demonstration for static electricity? You just found it. Materials: balloon, ping pong ball, hair…

Use invisible magnetic force to hold a paper clip in apparent defiance of gravity. Materials: strong disc or bar magnet,…

It’s amazing what you can demonstrate with a ball on a string. I use this demonstration often enough that I…

Useful in demonstrating air pressure, Bernoulli, or how science isn’t always boring. Materials: bubbles!