A Pulley (How Can I Experiment With Simple Machines)
Book Details
Author(s)
David Armentrout, Patricia Armentrout
Publisher
Rourke Pub Group
ISBN / ASIN
1589525957
ISBN-13
9781589525955
Availability
Usually ships in 24 hours
Sales Rank
#3,678,438
Category
Paperback
Marketplace
United States 🇺🇸
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Description
Text and pictures introduce the pulley, a simple machine used primarily to lift heavy objects.
