• 2021-04-14
    敞口容器内装有两层静止液体,上层密度为ρ1,静力学方程为   ;下层的密度为ρ2,静力学方程为。因ρ1<ρ2,取同一基准面,则C1(      )C2。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201901/f2015d0ddc2146a5bd4ee7baeb099d7b.png
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