Construyamos Una Pir?mide: Las M?quinas Simples / Building a Pyramid: Simple Machines [Spanish]

By Hee-Ju Lee

Book Overview

Describes how simple machines, such as levers, pulleys, incline planes, and wheels are used to make a work easier. This description may be from another edition of this product.

• Format: Paperback
• Language: Spanish
• ISBN: 088272133X
• ISBN13: 9780882721330
• Release Date: July 1905
• Publisher: Altea
• Length: 32 Pages
• Weight: 0.46 lbs.
• Dimensions: 0.2" x 8.0" x 10.7"
• Age Range: 7 years and up
• Grade Range: Grade 2 and higher