“ succeeded, succeeded! One is transmitted in ” classroom a lively cry, let us look together!
“成功了,成功了!”教室里传来一阵阵欢快的叫声,就让我们一起去看一下吧!
It is classmates so doing ” of experiment of “ Fu cup! Above all, we are ready a cup, a piece of paper and water. Install full water in the cup next, build scrip of “ Hercules ” quickly on the cup next. “ won't succeed for certain, you did not hear of: Does ‘ water flow toward small part? ’” red bean is saying aloud, ground of little fat unwilling give the impression of weakness says: “ will be successful, I had looked this test has been done on TV. The ” comment in everybody in succession in, I am be agitated more, be afraid that the test is not successful. Below my toughen one's scalp-brace oneself comes over the cup of replete already water. Resemble having a small rabbit in my heart right now jumping to jump, be afraid that the water in the cup rushs really and below. Dan Ji mark appeared, one piece thin the water that thin paperboard held the cup that comes over in the palm actually! Didn't water also flow? How is this to return a responsibility? Everybody a pair 100 consider the look that does not get its to solve, the teacher sees authority later one face puzzles, busy explanation says: In “ cup replete water, there was air inside, and air is completely all round the cup, atmosphere withstood the scrip outside, so the water in the cup won't flow! ”“ ! It is so such. This issues ” everybody just suddenly be enlightened, also want to try this interesting experiment.
原来是同学们在做“覆杯实验”呢!首先,我们准备好了一个杯子,一张纸和水。然后在杯子中装满水,然后把“大力士”纸片迅速盖在杯子上。“肯定不会成功的,你没听说:‘水往低处流吗?’”小豆大声说着,小胖不甘示弱地说:“会成功的,我看过电视上做过这个实验。”在大家的议论纷纷中,我更是七上八下,怕实验不成功。下面我硬着头皮把已装满水的杯子倒过来。此时我的心里就像有一只小兔子在跳来跳去,真怕杯里的水一冲而下。但奇迹出现了,一张薄薄的卡纸竟然托住了倒过来的杯子的水!水一点也没流下来?这是怎么回事呢?大家一副百思不得其解的样子,后来老师看见大家一脸迷惑,忙解释说:“杯子里装满了水,里面就没有了空气,而杯子周围全是空气,外面大气压把纸片顶住了,所以杯子中的水不会流出来了啊!”“哦!原来是这样。”这下大家才恍然大悟,也都要试试这个有趣的实验。
This experiment let me harvest joy not only, more let me know science.
这次的实验不仅让我收获了快乐,更让我知道科学。(文/姚卓伟)