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你即將離開本站

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展青科學教育- 煙囪效應:冷熱空氣對流，熱空氣往上飄

煙囪效應:冷熱空氣對流，熱空氣往上飄，使熱空氣堆積在上方，是高樓層由小火變大火的原因之一。經由學生設計實驗發現：不到2秒鐘，煙就升至頂端了。

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