What is Energy?III. THE CONSERVATION OF ENERGY. 1870 Nature Publishing Groupdoi:10.1038/001647a0STEWARTBALFOURNature
Energy is ___ makes thing work. [ ]A. what B. something C. anything D. that 相关知识点: 试题来源: 解析 答案:A核心短语/句式:what:什么翻译:能量是能使东西工作的事物。 解析:A项意为什么;B项意为某事,某物;C项意为任何事;D项意为那,那个。is后缺少表语从句,从句缺少主语,选A符合题意。反...
Energy deregulation allows consumers to choose where their energy comes from based on the rates, plans, and product offerings that suit their needs.
>1. What is Energy? 1. What is Energy?1. What is Energy?energyformsourcesparticles in motionthermodynamicsEinstein's Equation: E = mc2Primary Energy Resources Oil Sands or Tar Sands? Oil Sands and Their Environmental Impact Water Usage Natural Gas Usage Greenhouse Gases Coal in Canada Natural ...
the square of the velocity of the object D. the product of the mass and the velocity of the object 相关知识点: 试题来源: 解析 C。动能“kinetic energy”与物体速度的平方成正比。动能公式为 E=1/2mv²。选项 A 仅质量不行;选项 B 速度不对;选项 D 不是质量和速度的乘积。反馈 收藏 ...
1) Solar Energy Solar energy is one of the most popular and also the fastest growingrenewable energy sources. As a free renewable energy source, technology has created a technique for connecting the energy of the sun through solar panels. Solar panels are classified into two type’s namely sol...
Potential energy is also the type of energy found in dry- and wet- cell batteries, nuclear reactions, and even springs.Kinetic energy is often easier to identify. It is the result of the speed (and mass) of an object. For instance, the bowling ball from the previous example can be ...
核心短语/词汇:energy:能量 work:工作;运作 句子译文:能量就是让事物运转的动力。 解析:答案为what(引导表语从句),如用something应该为somethingthat此时that引导定从thatmakesthingswork,先行词something作从句中的主语,引导词that不可省略。everything每件事物,anything任何事。结果...
Renewable energy is energy generated from natural sources that are replenished faster than they are used.
D. Energy is what keeps your body going every day. E. There's another kind of energy in your home and school. 相关知识点: 试题来源: 解析 答案见上2.E 【解析】上文介绍了身体中的能量,由设 空后的“That kind of energy powers our TVs, phones, games, lights and more."可知,此处应...