Ramps and Wedges

Ramps and Wedges
Author :
Publisher : Capstone Classroom
Total Pages : 36
Release :
ISBN-10 : 1403440867
ISBN-13 : 9781403440860
Rating : 4/5 (67 Downloads)

Book Synopsis Ramps and Wedges by : Angela Royston

Download or read book Ramps and Wedges written by Angela Royston and published by Capstone Classroom. This book was released on 2003-01-01 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.


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