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8升汽油的质量是多少千克

更新时间: 2020-10-03 00:00:00     

汽油的密度是0.71乘以10的三次方千克每立方米,8升等于8乘以10的负3次方立方米,质量是密度乘以体积,所以用0.71乘以10的3次方乘以8乘以10的负3次方等于5、68千克,即8升汽油的质量是5、68千克。

关键词: 汽油 质量 多少 千克

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