問題詳情
30.將密度 0.8 g∕cm3的木塊，放入密度為 1.2 g∕cm3 的食鹽水中，則木塊會有多少部分的體積露出液面？
(A) 
(B) 
(C) 
(D) 
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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