9 interactive experiments in Physics.

Introduction to floating, sinking, and buoyant force

Measure mass and volume to determine density

Explore energy conservation on a skate ramp

Push objects and observe Newton's laws in action

Discover how mass and distance affect gravitational force

Restoring force, oscillation period, and energy — F = −kx in motion

Introductory spring oscillation — no damping or driving

Add vectors graphically and by components

Transverse and longitudinal waves side by side — v = fλ live