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铝块和铜块哪个密度大
更新时间: 2020-10-21 00:00:00  

铝块和铜块相比铜密度大,铜的密度为8.9*10³千克/米³,而铝的密度为2.7*10³千克/米³,所以若铝块和铜块相比,那么铜的密度要大些。

铜的密度为8.9*10³千克/米³,读作8.9*10³千克每立方米,表示每米³铜的质量为8.9*10³千克。如果用克/厘米³做单位。则铜的密度为8.9克/厘米³。

铝的密度为2.7*10³千克/米³,读作2.7*10³千克每立方米,表示每米³铝的质量为2.7*10³千克。如果用克/厘米³做单位。则铝的密度为2.7克/厘米³。

关键词: 哪个 密度

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