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图象能形象地表达物理规律、直观地描述物理过程、鲜明地表示物理量之间的依赖关系,因此图象在中学物理解题中具有广泛的应用.而一般图象与它对应的坐标轴之间的面积往往也能代表一个物理量.本文介绍用“面积”如何解释物理. 1.v-t,图象:图线与l轴所夹的面积代表位移.
Images can visually express physical laws, visually describe physical processes, and clearly represent the dependencies between physical quantities. Therefore, images have a wide range of applications in high school comprehension questions. The general image and its corresponding coordinate axis The area between them can often also represent a physical quantity. This article describes how to use the “area” to explain physics. 1.vt, image: The area enclosed by the line and the l axis represents the displacement.