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18毫升的水等于多少克
更新时间: 2020-11-05 00:00:00  

水的密度是1g/ml,所以18ml的水就是18克。毫升是体积单位,克是质量单位,二者不能直接进行比较,需要考虑到不同物体的密度不同。

质量的计算公式:质量=密度×体积体积确定的情况下,物体本身密度越大,则质量越大。

关键词: 毫升 等于 多少

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