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Some overlooked basic principles

机译:一些被忽略的基本原则

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In a collsion between objects A and B in an isolated system, the momentum lost by object A will be equal to that geined by object B. So says the principle of momentum conservation. This fundamental law of physics has become so embeddcd in our psyche that it seems natural to apply it to situations outside physics. Muggings, for example. Object A is walking home when object B confronts it with the words "Give me all your money." The outcome, per the conservation law, is that object B leves with the money, while object A goes home emptyhanded. Yet many other principles with applications to daily life have been sadly overlooked by physicists, despite their omnipresence. As a corrective, here are a few exaples.
机译:在一个孤立的系统中,在对象A和对象B之间发生碰撞时,对象A所损失的动量将等于对象B所产生的动量。因此,动量守恒原理是这样说的。物理学的基本定律已经深深地嵌入我们的心灵之中,以至于将其应用于物理学之外的情况似乎是很自然的。例如,抢劫。当对象B遇到“给我所有的钱”字样时,对象A正在回家。根据守恒定律,结果是对象B随身携带了钱,而对象A空手而归。尽管物理学家无所不在,但物理学家却遗憾地忽略了许多其他应用于日常生活的原理。作为纠正,这里有一些例子。

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