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> 分别用铜、铁、铝制成三个体积、质量都相同的空心球，比较它们空心部分的体积（ ρ 铜＞ρ 铁＞ρ 铝），则 A.铝球最小 B.铁球最小 C.铜球最小 D.无法判定

问题：

发布时间：2024-09-11

分别用铜、铁、铝制成三个体积、质量都相同的空心球，比较它们空心部分的体积（ ρ _铜＞ρ _铁＞ρ _铝），则

A.铝球最小
B.铁球最小
C.铜球最小
D.无法判定

参考答案：

提问用户：co***OAC

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