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利用数形结合的思想分析物理问题,是高考考察的物理思维方法之一.“数”即为通过物理规律找到物理量间的函数关系,“形”即为反应几个物理量关系的函数图形,或为创设物理情境的几何图形等.数形结合法就是利用数学公式解决物理中的图形问题或利用图形解决物理中的数学问题.通过作图探寻几何关系或者纵横坐标所代表的两个物理量间的函数关系,将物理过程“翻译”成图形,或将
It is one of the physical thinking ways that the college entrance examination examines by analyzing the physical problems by combining the ideas of number and form. “Number ” means to find the function relationship between physical quantities through the laws of physics, “Form ” is the relationship between several physical quantities Function graph, or the creation of the physical situation of the geometric figure, etc. The combination of digital form is the use of mathematical formulas to solve the physical problems in the graphics or use physics to solve the mathematical problem.Plotting through the geometric relationship or the vertical and horizontal coordinates represented by the two A physical relationship between the function, the physical process “translate ” graphics, or will