大家都知道鸡蛋只要轻轻一碰,就很容易破,可它坚不可摧的另一面却不轻易让人知道,只有亲自实验,才会知道。今天,张老师和我们做了“与鸡蛋过招”的实验。
Everyone knows that eggs can easily break with just a light touch, but the other side of their indestructibility is not easily known. Only through personal experimentation can we know. Today, Teacher Zhang and we conducted an experiment called "Fighting with Eggs".
我们人到齐了以后,张老师神神秘秘地说:“我们今天要做一个实验,‘与鸡蛋过招’,看看谁能把鸡蛋给捏碎。”同学们都议论纷纷:“切,我一下子都能捏碎它。”“我力气可大了,看我不捏扁它!”
After we all arrived, Teacher Zhang said mysteriously, "We're going to do an experiment today, 'Compete with an egg', to see who can crush the egg." The classmates were all discussing, "Cut, I can crush it all at once." "I'm so strong, see if I can crush it作文 WwW.ZuOwENbA.NeT
张老师像变魔术似的拿出一个鸡蛋,同学们跃跃欲试了,老师让我捏,我拿起鸡蛋,像气功师那样运足劲到手中,轻轻用力捏下去,还怕一不小心捏破了,弄脏了自己的衣服。嗯,鸡蛋纹丝不动,于是我加大了力度,费了九牛二虎之力,可鸡蛋还是完好无损。我偏不信这个邪,加上左手,两手一起捏,鸡蛋丝毫未损,我十分疑惑,连下面的同学也十分惊奇“咦,怎么会这样啊?”“鸡蛋的壳可薄了,为什么没有碎呢?”
Teacher Zhang magically took out an egg, and my classmates were eager to try it out. The teacher asked me to knead it, and I picked it up. Like a qigong master, I exerted all my strength in my hand and gently squeezed it down, afraid of accidentally breaking it and dirtying my clothes. Well, the egg didn't move at all, so I increased my effort and put in a lot of effort, but the egg was still intact. I don't believe in this superstition. With my left hand and both hands pinching it together, the egg was not damaged at all. I was very puzzled, and even my classmates below were amazed. "Oh, how could this happen?" "The shell of the egg is so thin, why isn't it broken
这一次,王小明站了出来,说:“哼!我可不信!我可是出了名的力气大!”没错,他在六一时表演了徒手碎砖,那砖被他打成了两半。他先让老师把垃圾桶拿来,生怕鸡蛋碎了,接着胸有成竹地拿起鸡蛋开捏,他闭上双眼,弯下身子,我好像都听到了鸡蛋破碎的声音,可是最后只剩下面红耳赤的他和安然无恙的鸡蛋。
This time, Wang Xiaoming stood up and said, "Hmph! I don't believe it! I'm notorious for my strength!" That's right, he performed hand to hand breaking a brick on June 1st, and the brick was smashed in half by him. He first asked the teacher to bring the trash can, afraid that the eggs would break. Then he confidently picked up the eggs and pinched them. He closed his eyes and bent down. I seemed to hear the sound of the eggs breaking, but in the end, only he with red ears and the safe and sound of the eggs remained.
我们的脸上挂着一百个问号,忙着举手提问,老师好像是看出了我们的心思,告诉我们:鸡蛋虽然很薄,但它是一个椭圆形,当你去捏它时,它就会把你的力量均匀的分布在鸡蛋的各个地方,所以它能承受很大的力量,一些建筑物就是运用这个原理建成的。”听完老师的讲解之后,我们恍然大悟——哦,原来鸡蛋捏不破是因为这个原理啊!
We had a hundred question marks on our faces and were busy raising our hands to ask questions. The teacher seemed to have seen our thoughts and told us that although an egg is thin, it is an oval shape. When you pinch it, it will evenly distribute your strength in all parts of the egg, so it can withstand a lot of force. Some buildings are built using this principle. ”After listening to the teacher's explanation, we suddenly realized - Oh, it turns out that the reason why eggs cannot be squeezed is because of this principle!
这一次的实验使我感悟了很多:我们平时要多观察,多实验,就能与美妙的科学邂逅。
This experiment has made me realize a lot: we should observe and experiment more in our daily lives, and we can encounter wonderful science.