問題詳情
16.在某地使用直徑1 cm的玻璃管作托里切利實驗，量出的水銀柱垂直高度是75 cm，水銀上方為真空。當玻璃管直徑改為2 cm重作實驗時（其他條件不變），水銀柱垂直高度將變為多少cm？
(A)37.5
(B)75
(C)76
(D)150
(A)37.5
(B)75
(C)76
(D)150
參考答案
答案：B
難度：計算中-1
書單：沒有書單，新增
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