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实验是中学物理教学中的重要组成部分,很多现象与规律都是从实验中观察与总结得到的,显然,实验的顺利完成是离不开器材的选择.选择恰当的器材对实验的成功无疑有很大的帮助,以斜面为主的实验器材组合,能为我们探究哪些物理问题提供帮助.一、利用斜面获得速度我们知道不同的物体从斜面的同一高度下滑,到达水平面的速度大小相同,这样可以通过控制斜面的高度来控制速度的
Experiments are an important part of physics teaching in middle school. Many phenomena and laws are observed and summarized from the experiment. Obviously, the successful completion of the experiment is inseparable from the choice of equipment. Choosing the right equipment undoubtedly has a great influence on the success of the experiment A great help to the slope-based experimental equipment portfolio, which can help us explore what the physical problems. First, the use of slope to get the speed We know that different objects from the same height slope down to reach the same level of speed, so You can control the speed by controlling the height of the bevel