Yuma Public Library

Describes many different kinds, uses, and benefits of pulleys.

"Presents information on simple machines with a focus on pulleys. Explains what a pulley is, how pulleys work, and includes examples of past and present uses. Intended for third to fifth grade students"--Provided by publisher.

Presents a look at pulleys, explaining how these simple machines work and describing some common examples that have been used throughout history.

"Inquisitive makers will love learning about pulleys and how they work thanks to the Maker, a wacky alien with a passion for simple machines! A hands-on back matter activity adds to the fun"--

Explains how a pulley works and introduces the ways they are used in everyday life.

Text and illustrations describe pulleys, a simple machine.

Takes a look at pulleys, what they are, how they are used, and how they help us.

"A hands-on approach introduces young scientists to pulleys. Science theory and practical, fun projects teach the physics and the technology behind this simple machine. Important science curriculum is explained through historical and contemporary examples of pulleys. Step-by-step projects range from the simple to the more challenging."--

This book provides a brief explanation of the form and function of pulleys and simple examples of their use in the world around us.