A. Wind turbines are harmful to birds and have a negative impact on the ecological environment, so they are not good for climate change. B. Wind turbines can only work in strong winds, so their contribution to climate change is limited. C. Wind turbines generate electricity without burning ...
A. By burning fuel. B. By using nuclear energy. C. By converting wind energy into mechanical energy and then into electrical energy. D. By using solar E. nergy. 相关知识点: 试题来源: 解析 C。解析:风力涡轮机从风中发电。风力涡轮机通过将风能转化为机械能,然后再转化为电能工作。A 选项燃烧...
根据Wind power is a very clean source of energy.This is how wind power works.Wind makes windmills (风车) spin(旋转).When the windmills spin,they make electricity that we use.(风能是一种非常清洁的能源。这就是风力发电的原理。风使风车旋转,当风车旋转时,它们产生我们所用的电。)...
Right now, more than 80 countries use wind power. About 2.5 percent of the world's power comes from the wind. For some countries, that number is a lot higher. Wind power gives Denmark more than 25 percent of its electricity. (1) What does the underlined word "spin" mean in Chinese?
Wind Turbines are rotating machines that can be used directly for grinding or can be used to generate electricity from the kinetic power of the wind. They provide the clean and renewable energy for us of both home and office. Wind Turbines are a great way to save money and make theenvironm...
题目Wind power is a very clean source(资源)of energy.This is how wind power works.Wind makes windmills(风车)spin(旋转).When the windmills spin,they make electricity.Then we can use the electricity.A lot of people think that wind power is new,but that's not true....
2. How does a wind power work? A. The generator turns the propeller blades and produce electricity. B. The tall tower helps turn the energy in the air into electricity. C. Warm air rises and makes the propellor move round. D. The propellor blown round by wind turns the generator to ...
HOW CAN WIND TURN INTO ELECTRICITY?doi:10.3389/frym.2023.1237073Yahalom, AsherFrontiers for Young Minds
Wind power is a very clean source of energy. This is how wind power works. Wind makes windmills spin . When the windmills spin, they make electricity. Then we can use the electricity. A lot of people think that wind power is new, but that’s not true. Fo
How much electricity is in the human body? Scientists agree that the human body, at rest, can produce around 100 watts of power on average. This is enough electricity to power up a light bulb. Some humans have the ability to output over 2,000 watts of power, for instance if sprinting....