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Overview
Springs have been used for more than 500 years as a simple machine that can make other machines work. When you open a screen door, open an umbrella, sit on a sofa, or sleep on a mattress you are using springs. This book explains what springs are and how they help you do everyday things. Topics include: Why won't a Slinky go up stairs? How can a catapult help a place take off? How does a clock work?
| ISBN-13 | 9781403440884 |
|---|---|
| ISBN-10 | 1403440883 |
| Weight | 0.30 Pounds |
| Dimensions | 7.50 x 0.10 x 10.00 In |
| List Price | $7.99 |
| Format | Paperback |
|---|---|
| Language | English |
| Pages | 32 pages |
| Publisher | Heinemann |
| Published On | 2003-07-03 |
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