3. electricity is important to us(结尾) 相关知识点: 试题来源: 解析 【解析】Electricity is a major kind of power we use a lot in our daily life. At home, we u se it for the lights, T Vs, air conditioning an d so on. Also, in factories, electricity makes t he large machines ...
We use electricity in hundreds ofways every day. We use it to watch TV,play computergames,see a film and read books at night. Fridges,washing machines and rice cookers can't work withoutelectricity. Electricity is so useful, but where does itcome from? Most of the electricity we use ...
COAL 33 LB As this dirtiest of fossil fuels loses ground to natural gas, it's used less and less often to generate electricity.Verger, RobPopular Science.
In working with electronics, current electricity will be much more common, but static electricity is important to understand as well. Static Electricity Static electricity exists when there is a build-up of opposite charges on objects separated by an insulator. Static (as in "at rest") ...
Electricity is a form of energy that can be created and used on-demand. Learn how current electricity is generated and transmitted to homes and...
Wind power can be used to generate electricity. What is “generate electricity” in Chinese? A. 消耗电能 B. 产生电能 C. 储存电能 D. 浪费电能 相关知识点: 试题来源: 解析 B。“generate electricity”是“产生电能”的意思。A 选项“消耗电能”是“consume electricity”;C 选项“储存电能”是“...
【答案】更重要的是,本对电学已经很感兴趣了。【核心短语/词汇】what's more:更重要的是;be interested in:对……感兴趣【解析】根据题干要求,本题需要翻译成汉语。what's more:更重要的是;be interested in:对……感兴趣。故答案为“更重要的是,本对电学已经很感兴趣了。” 反馈 收藏 ...
Next, ask yourself if electricity is a form of energy. If it's energy, then electricity is not the movable charges. Instead, electricity is made of invisible electromagnetic fields, and it doesn't wiggle back and forth within the AC cables. Instead it can only exist in the space outside...
It is measured in amperes (A). The larger the value in amperes, the more electricity is flowing in the circuit. Electricity is easy to visualize if you think of it as the flow of water in a river (See Fig.1). Particles called electrons come together, and the number of electrons ...
it is an example of "static electricity." But watch out: there is no "electricity" in the hair or in the comb. Instead, the rising hair IS the "static electricity." The crackling sounds ARE the "static electricity", in the same way that rain and wind and sunshine are the "weather"...