模型法和理想模型法在物理上一样吗
人气:331 ℃ 时间:2020-04-01 16:18:00
解答
不一样.模型法是直接建立一个模型(真实的);而理想模型法是在理想中建立一个,理想化的模型.比如说,在探究牛顿第一定律时,我们最后想象了如果没有摩擦时的情况,这就是.再比如,在探究滑轮的机械效率时,我们构想了一...
推荐
猜你喜欢
- Why don`t you talk to her about it 同义句__ __ talking to him about it?
- 坚持做一件事情就会成功,这句用一个四字成语概括
- 两捆电话线的长度相等,如果第一捆剪去20米,第二捆剪去4米,那么第二捆剩下的长度正好是第一捆余下长度的3
- You're shorter than me的问句 My legs are longer than yours的问句 She is 2years younger than you
- 已知三角形ABC中,A(2,-1),B(3,2),C(-3,-1),BC边上高为AD,求向量AD及D点坐标
- My father will come back in a week .同义句转换( )( )a week ()my father comes back.
- I don't regret the things I've done,I regret the things I didn't do when I had the chance.不为做过
- 例句:书似阶梯,开启心灵之门;书似灯塔,照亮前行之路.仿句:(>_