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静电实验作文350字

2022-06-24 16:07:06三年级366

The teacher has been told to us, can arise with rule of attrition doing cloth electrostatic, suck a shredded paper, is this true? I should do this experiment to try with one's own hands.

老师给我们讲过,用干布摩擦尺子可以产生静电,吸起碎纸,这是真的吗?我要亲手做这个实验试试。

The first day of holiday, I did electrostatic test in the home. Tell according to the teacher, I shift to an earlier date ready the material that makes a test: Rule, dry cloth, shredded paper. I take a rule first, take a dry cloth again, put rule on dry cloth, chafe forcibly, chafed about 2 minutes, put rule in shredded paper next above, look cannot suck; I continued to chafe 2 minutes again, had not sucked; Mom encourages me to continued to chafe 1 minute, haing composition breathed out rule to go to shredded paper suction, the experiment succeeded eventually!

假期的第一天,我在家做了静电实验。根据老师讲的,我提前就准备好了做实验的材料:尺子、干布、碎纸。我先拿起一把尺子,再拿起一块干布,把尺子放在干布上,用力摩擦,摩擦了大约2分钟,然后把尺子放在碎纸上面,一看不能吸上去;我又继续摩擦了2分钟,还没吸上去;妈妈鼓励我继续摩擦了1分钟,哈作文哈尺子把碎纸吸上去了,实验终于成功了!

I am in this experiment process, acquired not only about electrostatic knowledge, still knew to work should have patience, do not want to abandon easily. Do electrostatic test this, I have many times want to abandon, but when my every secondary abandons, total meeting remembers a word that mom says in my head: “ edison is a great scientist, he does a test, some moment also want ” on failure 1000 times on 10 thousand times. So I this experiment holds to all the time, did not abandon, because such, I succeeded to go to shredded paper suction finally, completed a test satisfactorily.

我在这个实验过程中,不仅学到了有关静电的知识,还知道了做事要有耐心,不要轻易放弃。这次做静电实验,我有好几次想放弃,但是我每次要放弃的时候,我的脑袋里总会想起妈妈说的一句话:“爱迪生是个伟大的科学家,他做实验,有些时候也要失败上千次上万次”。所以我这次实验就一直坚持,没有放弃,正因为这样,我最后成功把碎纸吸上去了,圆满完成了实验。(文/杨子宜)

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