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1公斤等于多少水
更新时间: 2020-11-12 00:00:00  

一公斤等于一升水

水的密度是ρ水=10³kg/m³。1升相当于1立方分米,一立方米等于一千立方分米。

所以根据密度公式V=m/ρ,

V=m/ρ水=1kg/10³kg/m³=1/1000m³=1立方分米=1升

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