Get to Know Wheels and Axles

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Children will be thrilled to learn about the many uses of wheels and axles, from doorknobs to the insides of a clock. Inviting design and photos makes wheels an

What Do Wheels Do All Day?

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The weels push, race, stroll, fly, whiz, and spin all day long.

Wheels and Axles

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Uses everyday examples to show how wheels and axles function as simple machines.

Wheels and Axles

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Learn about how a wheel and axle works! Beginner readers and budding young scientists will love learning about using simple machines in everyday situations. Alo

Let's Find Wheels and Axles

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"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 wh