write three things that we use energy for every day.What kind of energy do these things use?Why is energy important? 相关知识点: 试题来源: 解析 Energy comes from various sources such as electricity, gas, solar energy, and wind energy. We use energy for many things every day, including ...
Where do cars get their energy from? For most cars, the answer is petrol. But some cars use electricity. These cars have special motors that get their power from large batteries.Most people tend to think of electric cars as a new invention, but they have been around for a long time. ...
This paper assesses varying scenarios of where this capacity is likely to be installed and addresses perhaps the more difficult question of in reality how close are we likely to come to achieving 3000MW of installed onshore wind energy by 2010.C. Shears...
As an average person, when faced with natural disasters, what we can do is to keep the victims company silently and take care of them whole-heartedly so that they can adapt themselves to the new life after disasters. All in all, we s...
英[weə(r)] 美[wer] 释义 conj. (在) adv. 在哪里;在该处 词态变化 复数:wheres; 实用场景例句 全部 哪里 在哪里 到哪里 在…的地方 地方 场所 Wheredo you live? 你住在哪儿? 牛津词典 I wonderwherethey will take us to. 我不知道他们要把我们带到哪里去。
12.Electric Cars Where do cars get their energy from?For most cars,the answer is petrol.But some cars use electricity.These cars have special motors that get their power from large batteries. 2-(10)/(24)= Most people tend to think of electric cars as a new invention,but they have been...
Let's read The Power of Wind Do you know where the electricity(电力) comes from? Traditionally(传统上), most of the electricity comes from power plants that burn'fuels2 such as coal, oil and natural gas.There are two big problems with using these fuels for electricity. First, their suppl...
A strong wind is called a gust(狂风). Wind helps people a lot. Children can fly kites happily with the wind. Ships can go fast with the wind. On high mountains(高山上), we can use big windmills to make electricity. Wind energy(风能) is clean and cheap(便宜的). It doesn't make ...
Wind turbines make electricity. The wind moves the blades on the turbines. The blades go around and around. This is energy. The turbines use this energy to make the electricity. We use electricity for many things. We use it to light and to heat our homes. We use it for...
The wind will move the ship, just like it did for hundreds of years in the old days before industrialization. Lowering emissions by 20% may not seem like a big deal, but moving vast amounts of goods back and forth on the high seas...