Explore the world of lines. Investigate the relationships between linear equations, slope, and graphs of lines. Challenge yourself in the line game!

Over 1.5 billion simulations delivered Physics Math & Statistics Chemistry Earth & Space Biology Teaching Resources, Activities, and Community Teachers have access to simulation-specific …

Explore the interactive simulation to understand graphing lines, equations, and slopes through engaging visualizations and hands-on learning activities.

Explore the relationships between linear equations, slope, and graphs of lines through interactive simulations and games.

Explore slope-intercept form of a line. Connect the slope and y-intercept to the equation of the line. Challenge yourself in the line game!

Arrange positive and negative charges in space and view the resulting electric field and electrostatic potential. Plot equipotential lines and discover their relationship to the electric …

Play with a bar magnet and coils to learn about Faraday's law. Move a bar magnet near one or two coils to make a light bulb glow. View the magnetic field lines. A meter shows the direction …

This is an interactive sim. It changes as you play with it.

‪Build a Molecule‬

Build your own system of heavenly bodies and watch the gravitational ballet. With this orbit simulator, you can set initial positions, velocities, and masses of 2, 3, or 4 bodies, and then …