This is a visualization of work of a four-stroke engine.

Explore the forces at work when pulling against a cart,and pushing a…

This app allows students to upload files, e.g., assignment and reports, to the…

Light a light bulb by waving a magnet.

This simulation visualizes different eye effects, such as astigmatism,…

Build coin expressions, then exchange them for variable expressions.

The Experiment Design Tool (EDT) supports planning scientific experiments and…

Explore what it means for a mathematical statement to be balanced or unbalanced…

This lab allows students to explore what it means for a mathematical statement…

This lab allows students to explore what it means for a mathematical statement…

Learn about conservation of energy with a skater dude!

This lab allows students to learn about the conservation of energy at the skate…