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处理运动与力的相关问题,是经典物理的重要内容,也是高中物理的主干知识。运用运动和力的关系来解决较为复杂的问题时,考生的理解能力、推理能力、分析综合能力等可得到充分的体现。因此,以运动和力的关系立意的命题,是历年高考的热点之一。为搞好这一专题的复习,应着重把握以下几个方面:一、理清各种关系,建立知识结构熟悉各种力和运动的特点、会运用运动和力的关系对物体的运动情况进行正确的分析,是灵活处理运动与力相关问题的重要基础。涉及的知识内容主要有:
The related problems of handling movement and force are the important contents of classical physics and the backbone knowledge of high school physics. The use of the relationship between exercise and force to solve the more complex issues, the examinee’s ability to understand, reasoning ability, analysis of comprehensive ability can be fully reflected. Therefore, the proposition of the relationship between exercise and force conception, is one of the hot spots in college entrance examination over the years. In order to do a good job of reviewing this topic, we should focus on the following aspects: 1. To clarify relationships and establish a knowledge structure Familiar with the characteristics of various forces and movements, we will use the relationship between movement and force to carry out the movement of objects Correct analysis is an important foundation for flexible handling of problems related to exercise and force. The main contents of knowledge are: