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水的沉浮实验

适用年级 1-6 年级

key word:Digital inquiry experiment system

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原理 

质量相同的物体,浮在水上的体积比沉入水中的要大;体积相同的物体,浮在水上的比沉入水中的要轻。

 

目的 

观察不同物体在水中的沉浮。

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