Let's Try It Out in the Water : Hands-On Early-Learning Science Activities
Presents simple activities and experiments using everyday items that demonstrate buoyancy by observing why some things sink and others float in water. Reprint.
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格式: | 图书 |
语言: | Undetermined |
出版: |
Aladdin
2003
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SVKM J.V. Parekh International School, Mumbai - A30
索引号: |
532.25 SIM |
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复印件 | 可用 预订 |