Holding a Door Open: Wedge vs. Wheels and Axles
by Schuh, Mari
Series:First Step Nonfiction · Simple Machines to the Rescue (Lerner)
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
1.5
AR Points
0.5
Word Count
156
Interest Level
Lower Grades (LG K-3)
Genre
Nonfiction
AR Quiz #
178005 EN
About this book
Is it easier to lift toys with a wheel and axle or a wedge? Young readers will learn about how simple machines work.