In 1671 the french astronomer Richer travelled from Paris (latitude φ = 48.8°)…
LAB
Explore pressure at the atomic level. All matter is made up of atoms, which…
LAB
Make waves with a dripping faucet, audio speaker, or laser!
LAB
Watch a string vibrate in slow motion.
LAB
Make waves with a dripping faucet, audio speaker, or laser!
LAB
Questa lezione spiega la differenza tra un apparato vulcanico centrale ed un…
ILS
Use this vernier caliper to learn how to take accurate measurements in linear…
LAB
Experiment with vector equations and compare vector sums and differences.
LAB
Explore vectors in 1D or 2D, and discover how vectors add together.
LAB
Discover the unit rate while shopping for fruits, vegetables, and candy.
LAB
Explore pressure under and above water.
LAB
Take a tour of trigonometry using degrees or radians!
LAB