Electricity can flow through conductors. Which of the following is a good conductor? A. plastic B. wood C. copper D. rubber 相关知识点: 试题来源: 解析 C。解析:电可以通过导体流动。铜是良好的导体。选项 A 塑料、选项 B 木头和选项 D 橡胶都是绝缘体。
Electricity can flow through conductors.Which of the following is a good conductor? A. Rubber. B. Wood. C. Metal. D. Glass. 相关知识点: 试题来源: 解析 C。本题考查导体的认识。橡胶、木头和玻璃都是绝缘体,金属是良好的导体。反馈 收藏 ...
A. Non-metals are bad conductors of heat. B. Metals can transfer heat quickly. C. All materials are good conductors of heat. D. Heat can be conducted through metals E. asily. 相关知识点: 试题来源: 解析 C。本题考查对热传导的理解。A 选项非金属通常是不良导体,符合常理;B 和 D 选项...
瑞鸿网词典双语例句In addition to copper, there are many other metals which are good conductors.除了铜之外, 还有很多其他金属都是良导体.
To determine which of the following materials is a good conductor of electricity among diamond, graphite, coal, or none of these, we can analyze the properties of each substance:Step 1: Identify the materials The materials give
awith clear proof of cause and effect 与起因和作用清楚的证明[translate] ahumid 潮湿[translate] adude 花花公子[translate] ayou are my love 512 您是我的爱512[translate] aIf we where not good enough, please advise us, need what conditions? 如果我们不好足够,请劝告我们的地方,需要什么情况?[tra...
a第二位是约翰•施特劳斯。在他30岁的时候,他写了一本名为《指挥家十诫》(The Ten Commandments for Conductors)的书。其中第一条是:如果你在音乐会结束后大汗淋漓,你肯定有什么地方弄错了。(If you sweat by the end of the concert it means that you must have done something wrong. %[translate] ...
Since 1982, pennies are composed of 98% of what element? Which organic compounds are mostly good conductors of electricity? What is the formula for dihydrogen monoxide? Consider the element magnesium. Which statement is true? (a) It is in Group 5A. (b) It is a noble gas. (c) A magnes...
copper are excellent conductors, allowing for uniform and efficient heat transfer when cooking. Cast iron, on the other hand, is robust, relatively cheap to manufacture, and has excellent thermal retention. This makes it a long-lasting and cost-effective option for pots and pan...
aThe number of sub-conductor, sub-conductor radius and sub-conductor spacing refer to the conductors comprising a single phase. For EHV and UHV transmission systems often more than one conductor per phase is used. Figure 2.10 shows the physical arrangement of a 4 sub-conductor bundle and the ...