Wedges (Simple Machines) (Simple Machines (Child's World)) (My First Look at Simple Machines)

by Katie Marsico

Reginald Butler (Illustrator)

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

• ISBN10: 1614733449
• ISBN13: 9781614733447
• Publish Date: 1 August 2012
• Publish Status: Active
• Publish Country: US
• Imprint: Child's World
• Format: eBook
• Pages: 24
• Language: English