Work
Edición de la obra Work
| Autor | Sally M. Walker, Roseann Feldmann, Andy King |
|---|---|
| Editorial | Lerner Publishing Group |
| Fecha de publicación | 2008 |
| Idioma | inglés |
| Páginas | 48 |
| ISBN-13 | 9781580134392 |
| Número de Cutter | W184w |
What is work? You may think work is doing chores or going to a job, but you do work every time you move something from one place to another. With experiments that demonstrate these fundamental concepts, discover how you work, and how simple machines make doing work easier.