Lifting heavy things
teacher guide
Edición de la obra Lifting heavy things
| Autor | Education Development Center |
|---|---|
| Editorial | Kendall/Hunt |
| Fecha de publicación | 2003 |
| Lugar | Dubuque, Iowa |
| Idioma | inglés |
| ISBN-13 | 9780787265328, 9780787295028 |
| ISBN-10 | 0787265322, 0787295027 |
| Serie | Insights, an elementary hands-on inquiry science curriculum |
| Número de Cutter | C397l |
In this module, students explore the advantages and disadvantages in using three simple machines: levers, inclined planes, and pulleys.