Use this site to learn about circuits and understand electricity!

In this game, you will practice making a complete circuit.  Then you can use the circuit to test objects to see if they are insulators or conductors.

 

 

 

These short videos are an entertaining way to learn about food chains and food webs.

Drag and drop various plants and animals into each food chain to learn more about how plants and animals depend on each other.

This short video explains how the forces of gravity and friction work at the playground.

Join Wally the working ant to explore various simple machines!

A step-by-step tutorial about many kinds of simple machines.