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函数图象是表示物理规律的方法之一,它形象地描述了物理规律.在进行抽象思维的同时,利用图象的视觉感知,有助于对物理名词的理解和记忆,有利于准确把握物理量之间的定性和定量关系.近年来用函数图象来直观形象地表示物理量之间的变化规律,已成为中考物理考查的热点.现就函数图象在初中物理中的应用例析如下.
Function image is one of the methods to express the laws of physics, which vividly describes the laws of physics.While doing abstract thinking, using the visual perception of images helps to understand and memorize the physical nouns and helps to accurately grasp the physical quantities In recent years, the use of functional images to visualize the changes between the physical quantities of the law has become a hot spot in the physical examination of senior high school physics. Now on the function of the image in junior high school physics applications as follows.