Title
Palancas : Walker, Sally M
- Publication date
- > 2006
- Topics
- Levers — Juvenile literature, Levers, Palancas — Literatura juvenil, Simple machines — Juvenile literature, Spanish language materials — Juvenile literature
- Publisher
- Minneapolis, Minn. : Ediciones Lerner
- Language
- Spanish
- Item Size
- 220039160
47 pages : 23 cm
Using everyday examples, presents an introduction to levers by showing how they use force as simple machines
Includes bibliographical references (page 45) and index
Detective de palabras — Trabajo — Máquinas — Partes de una palanca — Cambio en la cantidad de fuerza — Tipos de palancas
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