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我做了一个小实验作文450字

2022-09-24 02:33:06三年级190

我做了一个小实验作文450字

I and father mother do egg diving little test together today, I am interrogative this: How can “ egg dive? The egg is not a chickling. ”

今天我和爸爸妈妈一起做鸡蛋跳水小实验,我疑惑这:“鸡蛋怎么会跳水呢?鸡蛋又不是小鸡。”

I am taking doubt and father mother to prepare small laboratory to require data together: Small scissors, adhesive plaster hank, card two pieces, egg, water cup is mixed clear water half cups. Then, a magical small experiment began. Block a piece first a roll into drum, cut a few paragraphs of adhesive plaster to had been secured with small scissors, install half cups of clear water to put in water cup again on the desk, another piece card is made the same score put in water cup mouth, next above put drum card, and put position wants to below the center of water cup mouth, put the egg in the top of drum card finally, mom records video at the same time at the same time uncannily says: “ witnesses magical hour to arrive! Cannot blink an eye to breath out. Full marks of ground of ” my fix eyes on / staring at, father is pulled forcibly, one noise of “ Dong ” , the egg is accurate without in falling by accident into water, drum card rolls even flying belt the ground to run to the ground however.

我带着疑问和爸爸妈妈一起准备小实验所需材料:小剪刀一把,胶带一卷,卡片两张,鸡蛋一个,水杯一个和清水半杯。接着,一场神奇的小实验就开始了。先把一张卡片卷成圆桶,用小剪刀剪几段胶带固定好,再在水杯里装半杯清水放桌上,将另一张卡片平放在水杯口,然后在上面放上圆桶卡片,而且放的位置要对着下面水杯口的中心,最后将鸡蛋放在圆桶卡片的顶端,妈妈一边录视频一边神秘地说:“见证神奇的时刻到喽!不能眨眼睛哈。”我目不转睛地满分/盯着,爸爸用力一拉,“咚”一声响,鸡蛋准确无误地落入了水中,圆桶卡片却连飞带滚地跑到了地上。

Next I according to father set an example to be done alone, after all job be all set, mom records video to say at the same time at the same time: “ one, 2, 3, begin! ” my do all one can is pulled, the egg is accurate also without in falling by accident into water, drum card jumps even flying belt the ground writhed a few times on the desk. “ is successful! ” mom cries to stop at the same time at the same time collection video.

然后我根据爸爸的示范独自做一遍,所有工作准备就绪后,妈妈一边录视频一边说:“一、二、三,开始!”我奋力一拉,鸡蛋也准确无误地落入了水中,圆桶卡片连飞带跳地在桌上翻腾了几下。“成功!”妈妈一边喊一边停下录视频。

Small experiment ended, I am unidentified still manage. Father says: The face involves the inertial, gravitational, knowledge such as amortize here, you will be acquired. ”

小实验结束了,我还是不明就理。爸爸说:“这里面涉及到惯性、重力、缓冲等知识,你将来会学到的。”

Pass this test, I understood to there is knowledge everywhere in the life, want to be good at observation only, be good at discovering, regular meeting has new discovery!

通过这次实验,我明白了生活中处处有学问,只要善于观察,善于发现,就一定会有新的发现!(文/朱家畅)

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