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做错题是正常现象,但是做错的题目,究竟错在什么地方,正确的解题过程和结果应是怎样,这却是学生在学习过程中的一大难题.分析2013年的高考试题,不少题目暴露出了学生平时做题常出现的错误情况,现通过一些典型的试题剖析如下。一、对物体受力分析不清,共点力的合成问题理解不透彻
It is a normal phenomenon to make the wrong title, but the wrong title, what exactly is wrong, the correct solution process and the result should be, but it is a major problem in the process of learning.Analysis of the 2013 college entrance examination questions, Many problems exposed the students often do the usual mistakes, now through some typical questions as follows. First, the force analysis of objects is unclear, a total of force synthesis problem is not understood thoroughly