Put Levers to the Test

Put Wedges to the Test

Put Wheels and Axles to the Test

Put Screws to the Test

From Tree to Paper

What Does a Level Do?

What Do Pliers Do?

What Does a Screwdriver Do?

What Does a Saw Do?

What Does a Hammer Do?

What Does a Wrench Do?

From Cotton to T-Shirt

From Wax to Crayon

Give It a Push! Give It a Pull!: A Look at Forces

What's Inside My Computer?

All Charged Up: A Look at Electricity

Attract and Repel: A Look at Magnets

The Energy That Warms Us: A Look at Heat

How Big? How Heavy? How Dense?: A Look at Matter

Why Do Moving Objects Slow Down?: A Look at Friction