Levers |
|
| Author:
| Marsico, Katie |
| Illustrator:
| Butler, Reginald |
| Series title: | Simple Machines Ser. |
| ISBN: | 978-1-61473-274-7 |
| Publication Date: | Aug 2012 |
| Publisher: | The Child's World, Inc
|
| Book Format: | Hardback |
| List Price: | USD $32.79 |
Book Description:
|
Readers learn how this simple machine makes it easier to lift, lower, and open things. They learn the three types of levers: first-class, second-class, and third-class. By the end of the book, readers know the difference between complex and simple machines and how levers are used in everyday life to make work easier.
Readers learn how this simple machine makes it easier to lift, lower, and open things. They learn the three types of levers: first-class, second-class, and third-class. By the end of the book, readers know the difference between complex and simple machines and how levers are used in everyday life to make work easier.