Chladni plates (sand on a metal plate) can visualize sound vibrations.
Humans use sound to communicate emotions, ideas, and facts. What what is sound? Explore the good vibrations of the sonic world with these activities.
Pre-K
Sound Waves and Pitch Activity
Sound Waves and Propagation Activity
Vibrations and a Kazoo Activity
Check out these great sound science experiments for kids. like the paper cup string phone, the pan flute, and a sound transcriber.
Kazoo’s use your voice to make music
Diagrams of human vocal cords
Middle school
Catch a wave! - What’s the science of Sound?
How to build a Vocal visualizer
Explore sound waves with this simulator
How Music is made - Make your own instruments
Singing this Note is Impossible!
High School
Break with Waves - Resonance
Break a glass with Physics Girl
Experiments with $100,000+ speakers