论文部分内容阅读
5月7日星期二晴今天放学后,我做好了作业,拿起最近买的一本书津津有味地看起来。其中有一个《鸡蛋浮起来了》的小实验使我十分感兴趣,我决定亲手做一做,看看能否成功。我按照书里说的找来实验用具和材料:一只杯子、一个鸡蛋、一袋盐、一根筷子和一把勺子。实验开始了,我往杯里倒上大半杯清水,把鸡蛋小心翼翼地放进清水里,鸡蛋像一块石头似的沉到了杯底。我舀了几勺盐放进杯里,用筷子搅拌,鸡蛋像跳起了芭蕾舞似的摇摆,可就是浮不起来。我心里嘀咕着:我是不是盐
Tuesday, May 7 Clear After I left school today, I did my homework and picked up a book I recently bought. I was very much interested in a small experiment where “the eggs floated up” and I decided to do it myself to see if I could succeed. According to the book, I came to find experimental apparatus and materials: a cup, an egg, a bag of salt, a chopstick and a spoon. The experiment started. I poured most of the cup of water into the cup and carefully placed the egg into the water. The egg sank like a stone to the bottom of the cup. I scoop a few spoonfuls of salt into the cup, stir with chopsticks, eggs, like a bouncing ballet-like swing, but can not float up. My heart muttered: I am not salt