1.1.2.4Nuclear energy Nuclear energyis a form of heat energy that can be released via reactions involving nuclear fusion or fission taking place between neutrons and protons in the nucleus of an atom. Electricity can be produced when a large amount of heat energy released is applied to generate...
Wind is a form of ___ energy. A. kinetic B. potential C. thermal D. nuclear 相关知识点: 试题来源: 解析 A。风是动能的一种形式。“kinetic energy”是动能;“potential energy”是势能;“thermal energy”是热能;“nuclear energy”是核能。反馈 收藏...
Nuclear energy is a ___ energy source. A. powerful B. weak C. harmful D. beneficial 相关知识点: 试题来源: 解析 A。核能是一种强大的能源来源。选项 A“powerful”表示强大的;选项 B“weak”表示微弱的;选项 C“harmful”表示有害的;选项 D“beneficial”表示有益的。反馈 收藏...
other atoms in a chemical reaction. People use chemical energy when using alkaline batteries or burning gasoline. In these cases, molecules are broken apart, atoms are rearranged, and energy is released. The definition ofnuclear energyis a form of energy that is released from the nucleus of ...
athe nuclear energy is released at the Sun's center as high-energy gamma radiation, a form of electromagnetic radiation like light and radio waves, only of very much shorter wavelength. This gamma radiation is absorbed by atoms inside the Sun to be reemitted at slightly longer wavelengths. ...
Nuclear energy is a controversial (有争议的) topic.There has been widespread public debate over it.It seems that the nuclear energy is either a gigantic disaster waiting to happen or the all-powerful way of the future. It is often believed that nuclear energy is something we cannot do withou...
The sun is a source of ___ energy. A. solar B. wind C. hydro D. nuclear 相关知识点: 试题来源: 解析 A。太阳是太阳能的来源。“solar energy”是太阳能;“wind energy”是风能;“hydro energy”是水能;“nuclear energy”是核能。反馈 收藏...
解析 A。“Another area where technology is making a big impact is in renewable energy. Solar panels and wind turbines are becoming more common...”风力涡轮机是可再生能源的一种,renewable 符合。fossil 化石能源、nuclear 核能、solar 太阳能都不准确。
Nuclear fusion is a difficult process to replicate on Earth, because it requires a lot of heat and pressure. 核聚变在地球上很难实现,因为它需要极高的温度和压强。 However, many research groups around the world hope to find a way to use it as an energy source. 但是,世界各地的许多研究团队都...
阅读理解。 Nuclear energy is a controversial topic. There has been widespread public debate over it. It seems that thenuclear energy is either a gigantic disaster waiting to happen or the all-powerful way of the future. It is