水面张力英语作文 在日复一日的学习、工作或生活中,许多人都有过写作文的经历,对作文都不陌生吧,写作文可以锻炼我们的独处习惯,让自己的心静下来,思考自己未来的方向。还是对作文一筹莫展吗?以下是小编帮大家整理的'水面张力英语作文,欢迎大家借鉴与参考,希望对大……
水面张力英语作文
在日复一日的学习、工作或生活中,许多人都有过写作文的经历,对作文都不陌生吧,写作文可以锻炼我们的独处习惯,让自己的心静下来,思考自己未来的方向。还是对作文一筹莫展吗?以下是小编帮大家整理的'水面张力英语作文,欢迎大家借鉴与参考,希望对大家有所帮助。
一天,爸爸叫我打水给他喝。我去的时候,给爸爸打了一大瓶水,看见水都超出了瓶口,“爸爸,快来帮我一下。”我说。于是,爸爸走过来,问:“你知道为什么水都已经超过了瓶口,却不会溢出来呢?”我听了,用怀疑的眼光看着爸爸,接着,爸爸说:“是因为水到在瓶子的表面会产生一种张力,这种张力是往中心的,因此我们看起来以为水会溢出来,其时不是。”
One day, my father asked me to fetch water for him. When I went, I gave Dad a big bottle of water, and saw that the water was beyond the mouth of the bottle, "Dad, come and help me." I said. So Dad came up and asked, "do you know why the water has passed the bottle mouth, but it will not overflow?" I listened and looked at Dad with suspicion. Then Dad said, "it's because when the water comes to the surface of the bottle, there will be a kind of tension. This tension is toward the center, so we seem to think that the water will overflow. At that time, it's not."
我听了是懂非懂,原来水为什么在超过瓶子口的地方却没有流下来的原因,就是因为有表面张力。
I understand. The reason why water doesn't flow down beyond the bottle mouth is because of the surface tension.