newton’s first law of motion



Take the Olympic Challenge – Swing Water Over Your Head Without Spilling It

The Olympics are winding down and you all must be tired of sitting on your couch day after day watching athletes do the impossible. Now, it’s your turn to get up and start swinging. This demonstration will require some thin rope or strong…

Drop the Egg into a Glass of Water

The Egg Drop is a classic experiment that illustrates Newton's First Law of Motion and inertia. The goal is to get the egg into the glass of water. Sound easy? Now perch the egg atop a cardboard tube sitting in a pie pan on top of the glass…