Pulleys
by Armentrout, David
Series:Simple Machines (Rourke 2010)
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
4.3
AR Points
0.5
Word Count
828
Interest Level
Lower Grades (LG K-3)
Genre
Nonfiction
AR Quiz #
132542 EN
About this book
Clear definitions supported by everyday examples and easy hands-on activities introduce young scientists to pulleys. The coauthor is Patricia Armentrout.