装有液体的甲、乙两相同烧杯,如图所示,放入两个完全相同的物体

装有液体的甲、乙两相同烧杯,如图所示,放入两个完全相同的物体,当物体静止后两烧杯中液面恰好相平。液体对甲、乙两烧杯底部压强分别是P,、P,液体对两物体的浮力分别是FF,则对它们的判断正确的是 (      

A  PPFF     B. PPFF

C. PPFF     D  PPFF

答案

A

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