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问题:如图1所示,一直圆台置于密度为p的液体中,其底与容器内底面密合。问该圆台是否受到浮力的作用。
Problem: As shown in Fig. 1, the circular table is placed in a liquid of density p, and its bottom is in close contact with the bottom surface of the container. Ask whether the circular table is buoyant.