9781403485922

Levers

Format: Paperback

ISBN13: 9781403485922

Paperback|9781403485922


Overview

How are wheelbarrows, can openers, and bicycle brakes alike? Why is it easier to hold a bolt tight with a pair of pliers than with your bare hands? Why is it easier to eat a carrot with back teeth than with your front? Why is a seesaw considered a machine? This book shows you how different kinds of these simple machines are all around you to make your work and play easier.

ISBN-13

9781403485922

ISBN-10

1403485925

Weight

0.23 Pounds

Dimensions

7.50 x 0.25 x 10.25 In

List Price

$7.49

Edition

2nd Edition

Format

Paperback

Language

English

Pages

24 pages

Publisher

Heinemann/Raintree

Published On

2006-05-05



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