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在高考理综卷中,物理实验占20分,占比例比较大.并且相对于其他选择题和计算题来说,实验题得分与高三实验复习效率有更大相关性。实验大致可分为力学实验和电学实验。电学实验中,各个实验内容的联系较大,而相对来说,力学实验内容较分散,较杂乱。因此,不少学生快临近高考了,还是感觉到力学实验内容多,还没有掌握好,心理负担大。因此,在力学实验复习中,我们更需要通过实验原理来理清实验步骤、实验仪器选择的来龙去脉,通过比较相同和不同,分析相同和不同的原因,理顺知识点,把零乱知识点凝结成整块。这样,可
In the college entrance examination volume, the physical experiment accounted for 20 points, accounting for a larger proportion, and relative to other multiple-choice questions and calculation questions, the experimental question score and the third year experiment review efficiency has a greater relevance. Experiment can be divided into mechanical experiments and electrical experiments. Electrical experiments, the content of each experiment is relatively large, and relatively speaking, mechanical experiments more scattered, more messy. Therefore, many students approaching the college entrance examination, and still feel the content of mechanical experiments, have not mastered, psychological burden. Therefore, in the review of mechanical experiments, we need to clarify the experimental procedures through experimental principles, the ins and outs of the selection of laboratory instruments, by comparing the same and different, analyze the same and different causes, straighten out the knowledge points, the messy knowledge points into Whole piece. That’s right