Night, when the class writing a composition on me, the teacher took out a dozen eggs, my heart thinks: This is how to return a responsibility, is the teacher to should ask us to eat an egg? At this moment the teacher says: "Classmates, we will do a test, this experiment is called ' hold not broken egg ' . Classmates comment for an instant rise in succession, some classmates say: "Won't have absolutely grasp hold not broken egg. " return some to be the same as doctrine: "The egg crumbs the most easily. "The egg crumbs the most easily..
一个晚上,我上作文课的时候,老师拿出了一打鸡蛋,我心想:这是怎么回事,老师是要请我们吃鸡蛋吗?这时老师说:“同学们,我们来做一个试验,这个试验叫做‘握不碎的鸡蛋’。同学们瞬间议论纷纷起来,有的同学说:“绝对不会有握都握不碎的鸡蛋。”还有的同学说:“鸡蛋是最容易弄碎的。”
Begin to do a test, the teacher asked a few classmates to hold an egg to the stage first, see their hand holds an egg only, all over the face aglow, sweating, can not hold the egg broken, but, egg of their within one's grasp when expression is very funny, some lock double eye, some grin are laughing, return some to roll the head from the back, the egg that seems to feared to explode can splash him one face. When the teacher lets me hold an egg, I said: "Teacher, can be I grasped? " the teacher says: "Can. " I say: "Then I was not grasped " . The teacher says then: "Man, courage wants a few bigger, will try on! " hear a teacher to say so, I also decide to challenge my. When I am holding an egg, just began to dare exert oneself to do sth. not quite, increase strength slowly later, then I begin to exert all my strength boldly, but I had used the greatest strength, the egg still was not grasped to break, be in in my heart feel puzzled, I used so great strength, how was the egg still grasped to break, I was forced to abandon.
开始做试验了,老师先请了几位同学到台上握鸡蛋,只见他们手握鸡蛋,满脸通红,满头大汗,可都没有把鸡蛋握碎,但是,他们在握鸡蛋的时候表情非常可笑,有的紧闭双眼,有的咧嘴笑着,还有的把头扭到后面,好像害怕爆了的鸡蛋会溅他一脸。当老师让我来握鸡蛋的时候,我说了一句:“老师,我能不握吗?”老师说:“可以。”我说:“那我就不握了”。老师接着说:“男子汉,胆量要大一些,上来试试吧!”听到老师这样说,我也决定挑战一下自己。当我握着鸡蛋的时候,刚开始不太敢用力,后来慢慢加大力度,接着我开始大胆地使劲,可我已经用了最大的力气了,鸡蛋还是没有被握碎,我心里在纳闷,我都用了这么大力气了,鸡蛋怎么还是没有被握碎,我只好放弃了。
Finally, the teacher said the principle of this experiment to us, the teacher says: "Like the egg the thing of this kind of shape has the characteristic of shell structure, egg case can stand very great pressure, and ' grasp ' this gesticulation can disperse force equably more each parts of chorion, so the egg just won't be grasped broken. " listened to a teacher explain, our suddenly be enlightened.
最后,老师给我们说了这个试验的原理,老师说:“像鸡蛋这种状的东西具有薄壳结构的特点,鸡蛋外壳可以承受很大的压力,而‘握’这个手势更是能将力量均匀地分散到蛋壳的各个部分,所以鸡蛋才不会握碎。”听了老师的讲解,我们恍然大悟。
This experiments today but really interesting ah! I also acquired a lot of knowledge from which, hope teacher takes us to do a few tests more later, understand more knowledge.
今天这个试验可真有趣啊!我也从中学到了很多知识,希望老师以后多带我们做一些试验,了解更多的知识。