Read all about wheels and axles and their many uses in this book. Children will be thrilled to learn of their many uses, from doorknobs to the insides of a clock. There are wheels that move, turn, steer, and serve as gears.
Introduces wheels and axles, including how they function together to create simple machines and how they are used in everyday objects to make life easier.
The wheel and axle together is a simple machine. We see them all over the place. Without this simple machine we would not be able to drive to other places quickly, or go on a train. Find out all about this simple machine in this title.
Read all about wheels and axles and their many uses in this new book. Children will be thrilled to learn of their many uses, from doorknobs to the insides of a clock. There are wheels that move, turn, steer, and serve as gears.
Did you ride a bike today? Then you’ve used wheels and axles! These simple machines are all around. Take a look inside and discover 13 different ways we use wheels and axles.