To distinguishes to have cold water
问题描述:
To distinguishes to have cold water
and in abundantly the hot water two cups joins drop of ink respectively,and mixes separately.Which proliferation quick?Why?
向分别盛有冷水和热水的两个杯子里各加入一滴墨水,并分别搅动.哪个扩散的快?为什么?
答
热水.
因为温度会加快分子的运动.
相关推荐
- 用否定前缀的形容词造句1.This is a “No Parking”area.________________________________2.This chair is too small.3.___________________________________4.The boy didn’t tell the truth.__________________________________5.The restaurant is quite near here.___________________________________6.I don’t like him because he is rude._____________________________7.I have never seen such heavy snow here.___________________________________8.Water is very important to us.________
- 一句英语怎么看怎么别扭Some nations have worked to meet the shortage of clean fresh water.主要是这里have worked to meet 工作去满足...可能是work 还有其他意思,
- 同义词、句 下列句子的同义句 1 Amy had a great time at Water World.Amy at Water World.2 My brother同义词、句 下列句子的同义句1 Amy had a great time at Water World.Amy at Water World.2 My brother is good at piaying footboll.My brother piaying footboll.3 Have you heard of Bali Have you Bali 4 I' ve been learning to darw since three years ago .I' ve been learning to darw .5 Could you please help me open the door?me open the door?6 There are over two hundred teachers in our school
- 请帮我批改一下英语作文:我的幸福生活MyHappiness in LifeWhatis happiness?Happiness is when you get sick when someone gives you a cup ofwater and drugs.Onetime,I was sick in bed.He came home from work and saw me like this,andasked:"Are you sick?" I said:"cold have a fever." Helistened to me,he poured a glass of water,took a drugs,let me medication,atthat time,I am very happy!Inretrospect,happiness is so simple when you are sick when someone gives you acup of water and dr
- 我写了一个作文(英语)请修改~Last Summer a day ,I went to the swimming ground.there were fewer people in the swimming pool than usual.I was very happy and jumped into the water.After a short while,I saw a beggar who walked along the swimming pool.I was sympethetic.So I walked to him and wanted to give him some money.But I didn't have any money.When I was jumping into the water again,I heard the beggar said:"A bad boy!"I was very emballassed.
- 英语翻译CSafe offer a range of products,from off -the -shelf to customised solutions and have some major contracts to their name,such as Swiss WorldCargo,Kuehne&Nagel and IAG Cargo,"These relationships really are indicative of our reputation growing in the industry and understanding that our solutions are superior to some of our competitors in the marketplace,"says Mohr.And just as much as cold supply chain chain technology itself has changed at an unprec
- She worries about her __ __ She__ __to improve her Chinese speakingWell,I hope you are enjoying my school in New York.I like yourschool in Beijing ,but I'm not feeling very well at the moment.I'm tired and I have a lot of headaches.I'm not good at Chinese.I stay late every night,sometimes until 2 am,but my speaking doesn't im-prove.Ireally need some conversation practice!I think I'm getting a cold,too.Oh,dear!But my host family is really nice.Yesterda
- harvey had agreat time at water world last sundya.(改为同义句)harvey ------ -------at water worldharvey had agreat time at water world last sundya.(改为同义句)harvey ------ -------at water world last sunday的答案:have fun和enjoy oneself哪个正确?
- 初三英语用in order to,so that或as a result连接下列句子1.He worked very hard .He wanted to get the job.2.We want to know more about him.We must search further information.3.I had to count the station.I knew where to get off.4.People have polluted the water.There is not much drinking water left.根据首字母完成句子5.I can't i______what life will be like if people live on Mars.6.The robot has a s_______ as its mouth.翻译句子7.他喜欢与人争论,结果,没人愿意和他说话了.8.为了提高英语成绩,他每天花半小时学英语.
- 请帮我看一下这篇参赛作文有没有什么语法错误或者是什么毛病,这篇是我打算用来参加奥林匹克英语作文比赛的作文,我是初一的学生.My home townZhanjiang is my hometown,it is very beautiful place.The sky is blue,the clouds are white,the water is clear.In the spring,the weather is warm andcomfortable,we can fly kites on the prairie.we also can have the picnic .Ithink it's happy!In the summer,the weather is hot.we canswim in swim pool and eat thewatermelon.the watermelons are sweet and healthy.In autumn,the weather is cool
- I'd like to go swimming,____ the water is not too cold.A.for B.unless C.if D.whether
- 英语老师在黑板上一个句子开头写eg是什么意思啊?