【原题呈现】科学离我们并不遥远,请选择相关话题写一写(北师大版六年级下册“习作7”)今天,我在家里百无聊赖,便动手做了一个实验:筷子提米。我拿来一个高脚杯、一大碗米和一根木筷,把白花花的米倒入杯子,再把木筷插进去,用米掩埋好,并用力摁了摁。见证奇迹的时刻到了!我抓住木筷,满怀希望地往上一提,唉,只把筷子拎了出来,杯子根本纹丝不动。我百思不得其解,望着撒在桌子上的米,心里有些疑惑,但很快反应过来,到书架上去请教书本小姐。我认真阅读着书:“哦,原来是这样!”我茅塞顿开,在米里倒入少量清水后,松松垮垮的米不再到处乱跑了,而是安分地拥抱在一块儿。我小心翼翼地再一次把木筷插进去,感觉一粒粒米紧紧地挤在一起,分 [Original title] science is not far away from us, please select the relevant topic to write (Beijing Normal University version of the sixth grade under the book “practice 7 ”) Today, I was bored at home, then hands-on experiment: chopsticks Timmy. I brought a goblet, a bowl of rice and a wooden chopsticks, the white rice into the cup, and then inserted into chopsticks, buried with rice well, and forced the 摁 摁. Witness the miracle of the moment! I seize the chopsticks, Hopefully mentioning, alas, only carry the chopsticks out, the cup simply motionless. I baffled, looking at the rice sprinkled on the table, my heart a bit puzzled, but quickly react to the bookshelves to consult Miss Book. I read the book carefully: “Oh, it was!” "I was a little overheard, and after a small amount of water had been poured into the rice, the baggy rice no longer ran around, but hugged it in peace. I carefully inserted the chopsticks again and felt a grain of rice squeezed tightly together,