Machines & Motion by Richard Lawrence, Debbie Lawrence

122 pages paperback

2 editions

nonfiction childrens nature science
More Options

Read With Others

Book Information

Powered by AI (Beta)
Loading...

Description

How did the ancient Egyptians build the pyramids? How do we build giant skyscrapers today? To understand these marvels, you need to understand simple machines such as levers and inclined planes. Machines and Motion contains 35 lessons that will te...

Show More

Community Reviews

Loading...

Content Warnings

Loading...