Wind is a form of ___ energy. A. kinetic B. potential C. chemical 相关知识点: 试题来源: 解析 A。解析:风是空气流动形成的,空气流动具有动能。选项B势能与风的形成和能量形式不符,选项C化学能与风的能量形式无关,所以答案是A。反馈 收藏 ...
Wind is a kind of clean energy, and there is lots of wind. But, if there's no wind, there is no wind energy.Energy from the WaterWhen water moves from a high place to a lower place, it can make electricity(电)without pollution. However, people have to build dams(水坝)to make ...
Electricity is a type of energy that was discovered over 100 years ago. One of the most common w 1 to make electricity is by changing other energy sources (来源) ,such as coal,oil,solar,wind and falling water. You may not even realize that electricity is a huge part of your e 2 lif...
根据表格中列举的 “Wind energy”“Water energy”“Geothermal energy” 和“Solar energy” 这几种能源类型,这里是在说能源的种类。答案是 Kinds。文中提到水能部分 “However, people have to build dams to make this energy, and building dams is very expensive.”(然而,人们必须建造水坝来获取这种能源,而...
A. It is expensive to produce. B. It produces greenhouse gases. C. It is a renewable resource. D. It is only available in certain locations. 相关知识点: 试题来源: 解析 C。中文解析:风能的优点之一是它是一种可再生资源,意味着它永远不会耗尽。A 选项说风能生产昂贵,与原文不符;B 选项说风能...
【小题1】根据短文中风能的描述But, if there's no wind, there is no wind energy.故填wind【小题2】根据水能的优点it can make electricity(电)without pollution故填pollution【小题3】根据水能的缺点However, people have to build dams(水坝) to use this energy, and building dams is very expensive....
New Energy (能源) in the 21st Century Energy from the wind Wind is a kind of clean energy, and there is lots of it. But if there's no wind, there is no wind energy.Energy from the water When water moves from a high place to a lower place, it can make electricity (电) without...
【题目】阅读理解Wind energy(能量) is very useful, It pushes sailboats along.Windmills use wind energy to pump water or grind corn. Wind energy ca also produce(制造)electricity(电)on wind farms. These are groups of very tall windmills, each with three big blades(叶片). The wind turns the...
Test 63S请用适当的词完成这篇短文,每空只能填写一个词。Wind power is a clean source (来源) of energy. A lot
Wind Power is a very clean source of energy(能源). This is (A)wind power works. Wind makes windmills(风车) spin(旋转). When the windmills spin, they make electrici-ty. Then we can use the electricity. A lot of people think that wind power is new, but that's not true. For tho...