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Physics-Lee

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Cook Inspirations

Posted on 2021-02-01 In 2021 , 2021-02 Word count in article: 60 Reading time ≈ 1 mins.

问:用刀切肉类、蔬菜时,从上向下并且从后向前用力比单纯从上向下用力更容易把物体切断,这是为什么?

答:剪应力比正向应力更容易让物体断裂。

# science # physics
二项分布——泊松分布——泊松过程
纤维到底是什么?
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