Utah Education Network
Uen: Rock a Bye Pendulum
Activity uses scientific process to explore the effects of force on an object in motion.
TeachEngineering
Teach Engineering: The Science of Swinging
Students learn what a pendulum is and how it works in the context of amusement park rides. While exploring the physics of pendulums, they are also introduced to Newton's first law of motion - about continuous motion and inertia.
Exploratorium
Exploratorium: Science Snacks: Strange Attractor
Explore the chaotic motion of a pendulum that is swinging above several magnets that are fixed in place and see what patterns you can find.