Watch a string vibrate in slow motion.

Explore with PhET simulation,videos and worksheets what is a wave, what makes a…

This lab allows students to study and modify the position, velocity, and…

This lab shows a solar sail - a satellite or space probe that uses the…

The Segway a two-wheeled, self-balancing individual electric vehicle.

Aquesta ILS és per treballar la segona llei de Newton.

This simulation shows 2 balls on a roller coaster track.

If you had first-year physics in college, you probably solved lots of problems…

This lab involves relative velocity in one dimension.

The simulation shows balls launched at a range of angles between 0 degrees and…

The simulation shows a ball experiencing projectile motion, as well as various…

This is the Basic Scenario.