Castle Under Siege! Simple Machines
by Solway, Andrew
Series:Raintree Fusion: Physical Science · Raintree Fusion
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
4.0
AR Points
0.5
Word Count
1,782
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
102685 EN
About this book
This book presents a short study of how levers, wheels and axles, pulleys, inclined planes, wedges, and screws work and the importance of these principles in various machines.
