| Description |
24 pages : color illustrations ; 18 x 21 cm. |
| Series |
Real size science |
|
Acorn |
|
Rissman, Rebecca.
Real size science.
|
|
Acorn (Heinemann Library (Firm))
|
| Note |
Includes index. |
| Contents |
Machines -- Simple machines -- Wheel and axle -- Inclined plane -- Screw -- Pulley -- Wedge -- Real size surprise! -- Glossary. |
| Summary |
Brief text and life-sized photographs illustrate the concept of size with simple machines, such as levers, inclined planes, wheels and axles, screws, pulleys, and wedges. |
| Study Program |
Accelerated Reader AR LG 1.6 0.5 160483. |
| Subject |
Machinery -- Juvenile literature.
|
|
Machinery -- Pictorial works.
|
|
Machinery.
|
| ISBN |
9781432978778 hb |
|
1432978772 hb |
|
9781432978846 pb |
|
1432978845 pb |
|
