作文库小学三年级内容页

会游泳的鸡蛋作文300字

2022-05-10 21:10:51三年级552

Friends, do you believe the egg can swim? If want to know how the egg swims, do a little test together with me!

朋友们,你们相信鸡蛋会游泳吗?如果想知道鸡蛋是如何游泳的,就跟我一起来做个小实验吧!

Above all, prepare tool of a few experiments: Once a pair of sexual cup, chopsticks, one crock rinses, still have an egg and salt. Furl arm, we begin little test together make!

首先,准备一些实验工具:有一次性杯子、一双筷子、一壶清水、还有一个鸡蛋和盐。卷起袖子,我们一起来开始小实验的制作吧!

Take out one-time cup to load half cups of clear water, then, put the egg into water. “ plumps ” , the egg sank with respect to straight like stone straight ground cup bottom, aroused a wavelet is beautiful, I am busy scatter in water a few salt, that one bead for nothing salt resembles snowflake same, in water to the top of one's bent flutter; Resembling again is a star in eyeball of have sth in mind of the blink in water, very good-looking! A little while kongfu, a little salt is heavy was in by the cup, turned a bead into tiny pellets. I take a chopstick to churning gently in water, sand resembling is like was being disturbed, angry random in water cup composition skips frisk. Waited probably appearance of 3 minutes, water stopped rock, petty salt also melted subsequently. Water becomes cloudier and cloudier, everything restored calm again!

拿出一次性的杯子装入半杯清水,接着,把鸡蛋放入水中。“扑通”一声,鸡蛋就像石头一样直直地沉入了杯底,激起了一朵朵小浪花,我忙在水中撒入少量的盐,那一粒粒白白的盐就像雪花一样,在水中尽情的飞舞;又像是一颗颗星星在水中眨巴着眼睛,非常好看!一会儿的功夫,盐花沉在了杯底,变成了一粒粒细小的沙子。我拿起筷子轻轻地在水中搅动着,沙子像是被打扰了一样,生气的在水杯里乱作文蹦乱跳。等了大概三分钟的样子,水停止了晃动,细小的盐也随之融化了。水变得越来越浑浊,一切又恢复了平静!

Slowly, the child with carsick like egg is groggy from benthic float come up. I think it still can swim taller more, but, it follows me intentionally however oppose is same, firm smell cerebella bag, stand to also be not moved easily over quietly again. I spilled one spoon salt in water cup again, take a chopstick excited churning quickly, for a short while spray 4 splash, that one layer upon layer a little salt of cup bottom resembled encountering great storm same, fear to get is in concealment. In the click of time, water is gradually tranquil come down, abrupt, one of “ Shua ” , the egg swims to surface so.

慢慢地,鸡蛋就像一个晕车的小孩摇摇晃晃的从水底浮了上来。我以为它还会越游越高,可是,它却故意跟我作对一样,刚探出了小脑袋,就又安静地立在那里一动也不动。我又撒了一勺盐到水杯中,拿起筷子激动的快速搅动着,一时间水花四溅,杯底的那一层层盐花就像遇到了大风暴一样,害怕得到处躲藏。在时间的滴答声中,水渐渐地安静了下来,突然,又“唰”的一下,鸡蛋就这样游到了水面上。

This experiment is really wonderful! Whether to know you know its principle? Actually ah! Briny density wants than the density of the egg big, so the egg just can swim.

这个实验真精彩!不知道你们是否知道它的原理呢?其实啊!盐水密度比鸡蛋的密度要大,所以鸡蛋才会游上来。(文/博雅)

再来一篇
上一篇:仙人掌作文350字 下一篇:我想变成
猜你喜欢