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Speeding Up and Slowing Down? - Motion Close-Up Paula Smith
Speeding Up and Slowing Down? - Motion Close-Up
Paula Smith
How do you change the speed of a moving object? This interesting book explains how forces, such as friction, and the mass of an object, can change the speed of an object in motion. Simple activities help children understand such concepts as acceleration and...
24 pages
| メディア | 書籍 Paperback Book (ソフトカバーで背表紙を接着した本) |
| リリース済み | 2014年2月28日 |
| ISBN13 | 9780778705345 |
| 出版社 | Crabtree Publishing Co,US |
| ページ数 | 24 |
| 寸法 | 200 × 200 × 5 mm · 96 g |
| 言語 | 英語 |
