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密度计用来测量液体的密度

2025-03-15 06:03:34

推荐回答（2个）

回答1：

密度计是用来测量液体密度的测量仪器；
因密度计漂浮于水面上，故由浮沉条件可知浮力与重力相等；
当把密度计放入某种液体中时，刻度1.000在液面处，则此液体的密度ρ_液 =1g/cm³ ，
因为水的密度ρ_水 =1g/cm³ ．则此液体的密度等于水的密度．
故答案为：液体密度；等于；等于．

回答2：

MDJ-300G液体密度计怎么用之用密度计测量液体密度的使用方法视频教程

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