問題詳情
34.將甲、乙、丙三種不同材質的實心物體堆疊後放入密度為1.0g/cm3的水中,待靜止平衡後,乙正好有一半的體積沒入水面下,如附圖所示。已知甲的質量為50g,乙的密度為0.5g/cm3體積為400cm3,丙的體積為200cm3,則丙的密度應為多少?
(A)0.20g/cm3
(B)0.75g/cm3
(C)0.80g/cm3
(D)1.75g/cm3
參考答案
無參考答案
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