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科學營-水的三態 | Presentation by 40643130s

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40643130s
review time!水的三態固態→冰液態→水氣態→水蒸氣幾度的時候會變成冰?幾度的時候會變成水?幾度的時候會變成水蒸氣?做冰棒之前...★在沒有冰箱的情況下要怎麼做冰棒?首先我們需要怎麼做才容易成功?小秘訣!!!鹽巴:冰塊=1:3一層冰塊→一層鹽巴→自己的果汁→剩下的冰塊→剩下的鹽巴
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