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浸在液体中的物体于液体中水平平移过程中,物体表面各部位所受液体作用力大小不变,物体所受液体竖直向上的浮力大小也不变,根据题目条件,以此为依据可以方便求解液体对物体某一表面作用力的大小及其相关未知物理量。
Immersed in liquid objects in the liquid level in the process of translation, the surface of the body by various parts of the liquid force of the same size, the object of liquid uplift buoyancy of the same size, based on the subject conditions, based on this Convenient to solve the liquid on the surface of a force acting on the size and its related unknown physical quantities.