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物理状态变化过程伴随着物理量的变化,而物理量的变化方式(快慢、梯度等)对研究物理过程非常重要.常规的运动学图像比如v-t或x-t图像学生掌握的比较好,但是在因变量和自变量的设置上有改变后,学生往往就会觉得无从下手.之所以出现这种情况,是因为学生对图像中隐含的物理意义没有做深层次挖掘.本文就高中物理图像斜率问题做梳理、探讨.1表示物理量的变化率1.1表示物理量相对于时间的变化率
The change of physical state is accompanied by the change of physical quantity, and the change of physical quantity (speed, gradient, etc.) is very important for the study of physical process.Regular kinematic images such as vt or xt image students have a good grasp, but in dependent variable and self After the change of the setting of the variable, students often feel that they can not start .This situation occurs because the students did not do the deep excavation of the hidden physical meaning in the image.This paper reviews the slope of the high school physics image, Discussion .1 that the rate of change of physical quantity 1.1 represents the rate of change of physical quantity with respect to time