Available nowMiddle School Physics
14 released experiments: four free and ten in the teacher pack.
Four free middle-school lessons and ten paid pack experiments are ready to present. Browse mechanics, electricity, waves, fluids, and optics; new topics appear here only when they are classroom-ready.
14 released experiments: four free and ten in the teacher pack.
Future Middle School additions are included with one-time pack access.
A separate advanced collection will appear when it is classroom-ready.

Measure a traveling wave and compare how frequency changes wavelength at a fixed speed.

Watch a longitudinal sound wave move through matter and measure its arrival at two microphones.