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一毫升大概等于多少克

更新时间: 2020-11-05 00:00:00     

体积和质量之间没关系。

质量=单位密度×单位体积

例如水的密度大概是1kg/升(1g/ml)

则1ml水的质量=体积(1)×密度(1)=1g

各种物质的密度都不一样,所以100ml不明确的物质无法知道它有多重。

关键词: 毫升 大概 等于 多少

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