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学生必看:A-Level物理干货 数格子的艺术
解图像题的第一步是先审清题目,看一下这个graphs的横竖坐标分别为什么物理量,它们的单位是什么? 以本题为例,X轴是time,单位是ms。Y轴是force,单位是N。所以我们就清楚的了解到,这题是一道force-time graph。 下一步,是要看清图像的形状。一般来说,我们 ...
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