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Simple Machines Made Simple Ralph E. St. Andre
Simple Machines Made Simple
Ralph E. St. Andre
This book allows you to present scientific principles and simple mechanics through hands-on cooperative learning activities. Using inexpensive materials (e.g., tape, paper clips), students build simple machines-such as levers, pulleys, spring scales, gears, wheels and axles, windmills, and wedges-that demonstrate how things work.
150 pages, black & white illustrations
| 介质类型 | 图书 Paperback Book (平装胶订图书) |
| 已发行 | 1993年11月15日 |
| ISBN13 | 9781563081040 |
| 出版商 | ABC-CLIO |
| 页数 | 150 |
| 商品尺寸 | 216 × 280 × 9 mm · 476 g |
| 语言 | 英语 |