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管内Hg柱能否再加入(或取出)的问题是高中物理气体的性质教学中的一个难点,本刊2002年第12期一文《再谈管内Hg柱再加入问题的分析》,以精确的实验和详尽的分析了向管内Hg柱的再加入问题。以前其它物理教学杂志也有文章谈及,读后觉得对问题的物理过程展现不足,对问题的分析和归纳不够,也未提出能加入(或取出)的判断方法,为此笔者再对此问题进行探讨。
Whether the Hg column in the tube can be added (or taken out) is a difficult point in the teaching of the nature of high school physical gas. The article “Re-discussing the analysis of the problem of rejoining the Hg column in the tube” in the issue of the 12th issue of the journal in 2002 is an accurate experiment. And detailed analysis of the re-entry problem into the Hg column in the tube. In the past, other physics teaching magazines also talked about articles. After reading, they felt that they had insufficiently demonstrated the physical process of the problem, analyzed and summed up the issue insufficiently, and did not propose a judgment method that could be added (or taken out). For this reason, the author carried out this issue again. Explore.