Ramps and Wedges (Machines in Action)
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Type
Book
Authors
ISBN 10
1575723212
ISBN 13
9781575723211
Category
Unknown
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Publication Year
2000
Publisher
Pages
32
Description
Why do skiers use a zigzag path down steep slopes? How does a zipper work? How does a lock work? Ramp and wedges are simple machines that can be used to make other machines work. When you open a lock, cut something with scissors, zip up your coat, or use a doorstop you are using ramps or wedges. Ramps and Wedges explains what these machines are and how they help you do everyday things. - from Amzon
Number of Copies
1
Library | Accession‎ No | Call No | Copy No | Edition | Location | Availability |
---|---|---|---|---|---|---|
Main | 570 | 1 | Yes |