Making Machines with Pulleys

Simple Machine Projects

by Chris Oxlade (Contributor)

With these explorations of the properties of pulleys, the budding engineer can learn how to use them to change the direction of a force, and how to create a pulley belt that alters the speed of movement. Age 7-9

32 pages, Hardcover

Published May 7, 2015

About the author

Chris Oxlade is the best-selling author of more than 150 non-fiction books, most of them explaining complex scientific ideas and modern technology to young readers in readable text.