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运动的描述和匀变速直线运动是历年高考的必考内容,考查的重点是匀变速直线运动的规律,其中构建物理模型解决生活中的实际问题、运用运动学知识研究物理学前沿问题,已成为近年高考的热点.对本章知识的单独考查主要以选择题的形式出现,较多的是将本章知识与牛顿运动定律、电磁场中带电粒子的运动等知识结合起来进行考查.以现实生活、生产和科研实际为背景的直线运动问题,仍是今
The description of motion and linear motion of uniform speed are the essential contents of the entrance examinations over the years. The focus of the examination is the law of uniform linear motion. Among them, constructing physical model to solve practical problems in life and using kinematics knowledge to study physics frontier problems has become In recent years, the college entrance examination hot spots .A separate test of knowledge in this chapter mainly in the form of multiple-choice questions, more of this chapter knowledge andNewton’s law of motion, the movement of charged particles in the electromagnetic field and other knowledge combined to test .Real real life, production and The actual linear motion of scientific research background, is still today