針筒雙通連通器 (連通器原理)

SKU: K504
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SKU: K504 Category:

描述

産品描述:上端開口不連通,下部連通的容器叫做連通器。

連通器裏的同壹種液體不流動時,各容器中直接與大氣接觸的液面總是保持同壹高度。

 

適用範圍:幼兒園及小學低年級

注意事項:實驗必須在大人或老師的指導下操作,任何器材都不能入口

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