Learn about the physics of resistance in a wire.

See how the equation form of Ohm's law relates to a simple circuit.

There are two similar labs that you can see if you create a spa

Match shapes and numbers to earn stars in this fractions game.

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

Why does a balloon stick to your sweater?

Play with objects on a teeter totter to learn about balance.

Create your own shapes using colorful blocks and explore the relationship…