Remember Magic 8-Balls? If you ever had one, you probably asked it fun questions, like if your latest crush was into you or which Backstreet Boy you were going to marry (just me?). And then you’d ...

This module expands on the capabilities for teaching using a Pendulum. A pendulum by itself can provide valuable insight into harmonic motion and the relationship between frequency and period. It can ...

Simple physics may explain how the Easter Island statues could "walk" miles with only a handful of people, but the debate ...

The first Foucault’s pendulum I ever saw was at the Franklin Institute in Philadelphia, the city where I was born. The pendulum hung in a stairwell. Its wire was attached to the ceiling four stories ...