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初中物理学当讲授完“压强”一章后,经常出现一些求放在水平面上的容器底部受到液体压力的题目,而这些题目学生做起来往往感到难度较大,无从下手.下面谈一下运用液体底部压力的普遍规律和特殊规律解答此类问题的一个比较简便的解法.
When the junior high school physics lectures on the “Pressure” chapter, there are often problems with the liquid pressure on the bottom of containers that are placed on the horizontal surface. These students often find it difficult to do so, and they have no way to start. Let’s talk about it. The use of the general law of liquid bottom pressure and special laws to solve this kind of problem is a relatively simple solution.