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在物理学的研究中,经常使用图像表述物理规律、描述物理过程,它能直观地展现物理量之间的相互关系及变化趋势,利用图像解决物理问题是一种重要的科学思维方法。因此,对图像问题的考查成为近几年的高考热点。下面通过物块在斜面上滑动这一具体问题分析说明图像方法如何用在物理学中的应用。
In the study of physics, the physical laws of image representation are often used to describe the physical process. It can intuitively show the relationship and trend of the physical quantities. It is an important scientific thinking method to solve physical problems by using images. Therefore, the examination of the image problem has become a hot spot in college entrance examination in recent years. The following specific analysis of the problem of slides sliding on a slab shows how the image method can be used in physics.