阿基米德原理其数学表达式F浮=ρ液gV排对公式中V排易产生如下两个方面的误解．望同学们在学习过程中引起充分的注意．一、V排是指物体排开的液体的体积，它有别于但又依赖于物体的体积V物例如把截面积为S，长为L的圆柱体缓慢浸入水中，如图1所示，当其浸入水中的深度为人时，? Archimedes’s mathematical expression F floating = ρ liquid gV row pairs of formulae in the V-row easy to produce the following two aspects of misunderstanding. Look at the students in the learning process to get full attention. First, the V-row refers to the volume of the liquid the object displaces, which is different from but relied on the volume of the object V. For example, a cylinder with a cross-sectional area of ​​S and a length of L is slowly immersed in water, as shown in FIG. 1 . When the depth of his person is immersed in water,?