Discover the Wonder of Physics
Explore interactive lessons, experiments, and games designed to make middle school physics fun and engaging.
Explore Physics Topics
Matter & Interactions
Discover the building blocks of our universe and how they interact.
Learn more →Waves & Applications
Explore sound, light, and how waves transmit energy and information.
Learn more →Featured Interactive Simulations
Forces and Motion
Experiment with Newton's laws of motion in this interactive simulation.
Try it now →Energy Transformations
See how energy changes form while being conserved in various systems.
Try it now →Wave Properties
Visualize and manipulate waves to understand their fundamental properties.
Try it now →Physics in Action
Daily Physics Challenge
Test your knowledge with our daily physics challenge! Each day brings a new problem to solve using the physics concepts you've learned.
Try Simulations?
Solve today's physics puzzle