問題詳情
46.從玻璃管上部倒入密度為0.8 g/cm3的甘油，當甘油高度為多少時可觀察到塑膠板落下？
(A)32
(B)40
(C)46
(D)50 cm
(A)32
(B)40
(C)46
(D)50 cm
參考答案
答案：D
難度：計算中-1
書單：沒有書單，新增
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