物理通报1996年第1期《关于物体浮沉条件的探讨》一文中,王晓秋同志提出了“不宜依密度的关系判断物体的浮沉,而抓住力这条主线来判断是万无一失的。”的观点。在这里,我有不同的看法。我觉得,让密度和力这两条分析线索都存在,是有一定道理的。这两条线索相辅相成,各有千秋。以本质来着,这两条线索是相互联系的。重力 In the article “On the Discussion of Floating Conditions of Objects”, Comrade Wang Xiaoqiu proposed that “it is not appropriate to judge the sinking of objects according to the relationship of density, but to grasp the main line of force to judge it is foolproof.” View. Here, I have different opinions. I feel that there are certain reasons for letting both the density and force analysis clues exist. These two clues complement each other and have their merits. In essence, these two clues are interrelated. gravity