论文部分内容阅读
对于高一学生,物理是一门较难的学科.初、高中的知识内容梯度很大,对学生的思维要求比较高,由于公式推导太抽象所以理解起来很难.刚接触那些抽象的公式,学生只能机械性的记忆,根本谈不上灵活应用公式解题.虽然公式推导过程抽象,但借助“图像”来理解会有意想不到的效果.因为“图像”的面积表示质点的位移,下面就通过“图像”来证明(江苏教科版高一物理必修(1))第一章中的几个公式,让我们按图索骥,发现图像之美的同时轻松解决问题.第一类问题:证明初速度为零(v_0=0)的匀变速直线运动的几个关系
For high school students, physics is a difficult subject.At first, high school knowledge content gradient, the student’s thinking is relatively high, because the formula is too abstract to derive so difficult to understand.Only those who touch the abstract formula, Students can only mechanical memory, simply can not speak flexible application formula to solve the problem.Although the formula derivation process is abstract, but with “image ” to understand there will be unexpected results because “image ” area of the particle Displacement, the following through the “image ” to prove (Jiangsu textbook physics compulsory one (1)) the first chapter of several formulas, let us find what we want to find the beauty of the image at the same time easily solve the problem. : Several proves that the initial velocity is zero (v_0 = 0) uniform linear motion of uniform speed