Ramps and Wedges
| Author | : Angela Royston |
| Publisher | : Capstone Classroom |
| Total Pages | : 36 |
| Release | : 2003-01-01 |
| ISBN-13 | : 1403440867 |
| ISBN-10 | : 9781403440860 |
| Rating | : 4/5 (60 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.
