This type of energy from the sun is called solar thermal(热的) energy.We can also turn the sun's light into electricity. This is done with solar panels(板). Solar panels are made up of a material called silicon(硅). The silicon is heated and formed into very thin wafers(晶片). ...
Wecanalsoturnthesun'slightintoelectricity.Thisisdonewithsolarpanels(板).Solarpanelsaremadeupofamaterialcalledsilicon(硅).Thesiliconisheatedandformedintoverythinwafers(晶片).Whenthesunlighthitsthesolarpanel,theelectronsinthesiliconmoveandflowthroughwires(电线).Usingthistechnology,wecanrunacalculatorandevenpowercar...
"It's not much of a job, dearie, but it will keep you busy enough. That copper over there has to be heated in the morning and kept hot so there's boiling water all the time; then there's the wood to chop and the samovars to take care of besides. You'll have to clean the k...
This type of energy from the sun is called solar thermal (热的) energy. We can also turn the sun's light into electricity. This is done with solar panels (板). Solar panels are made up of a material called silicon (硅). The silicon is heated and formed into very thin wafers (晶片...
But more likely the gravity of Jupiter is to blame for Ganymede’s continuing geological activity. Ganymede is close enough to Jupiter that tidal forces from the giant planet may have episodically heated its interior and triggered major convulsions on its crust....
[1] 【答案】heated【核心短语/词汇】be turned into 变成【翻译】如果冰被加热,它将变成水。【解析】根据句意和首字母可知应是冰被加热,故应用动词heat(加热),又主语ice(冰)和动词heat(加热)之间是被动关系,故应用被动语态,结构为be+过去分词,空前已有be动词is,故应填heat的过去分词heated。[2] 【答...
The exosphere is the outermost layer of the Earth, extending from between 300 and 600 miles in altitude (depending on solar activity) to between 6,500 and 120,000 miles (depending on definition). Answer and Explanation:1 The exosphere is heated locally by absorption of solar radiation, and ...
At that time, our life will become better and better.【小题1】A.WhichB.WhatC.WhyD.How【小题2】A.producesB.is producedC.will be producedD.was produced【小题3】A.heatsB.to heatC.heatingD.heated【小题4】A.heavyB.newC.longD.light【小题5】A.growB.checkC.buyD.sell 2 How do ...
When a fluid is heated, the molecules near the heat source gain energy and start moving faster. Since they get heated and become less dense, they begin to move upwards. The heavier, colder molecules occupy their vacant spaces and the process continues. In this way, a...
21 What did Alice do when she first arrived at the university Open Day? A She had a coffee. B She looked around the campus. C She went to one of the events. 22 Which of the following is NOT on the campus? A a supermarket B a bank C a bookshop 23 Why does Oliver think it ...