( )1. Which one cannot conduct electricity (导电)? A. Iron (铁). B. Salt (盐) water. C. Wood. D. Body.( )2. Which will go against each other (相互排斥) if (如果) they are put near each other? E. S and S. F. S and N. G. N and S. . All the above. (以上都是)...
We Value Your Privacy We use cookies to enhance site navigation, analyze site usage & personalize content to provide social media features and to improve our marketing efforts. We also share information about your use of our site with our social media, advertising and analytics partners. By click...
The passage mainly talks about___. A. which metals conduct electricity best B. where to go in a thunderstorm C. how to treat someone struck by lightening D. how to make mouth-to-mouth resuscitation 相关知识点: 试题来源: 解析 C 正确答案:C 解析:题目问:该文章主要谈论的是什么内容?通过...
结果一 题目 3. Which of the following can conduct electricity(导电)?BA. Glass.B. Plastic. C. Oil.D. Water. 答案 答案见上相关推荐 13. Which of the following can conduct electricity(导电)?BA. Glass.B. Plastic. C. Oil.D. Water....
Which of the following can conduct electricity? A. Rubber B. Wood Copper D. Plastic 相关知识点: 试题来源: 解析 C。解析:铜是金属,金属具有自由电子,能够导电。而橡胶、木头和塑料都是绝缘体,它们内部几乎没有自由移动的电荷,不能传导电流。反馈 收藏 ...
Some substances can conduct electricity in certain states. Which of the following can conduct electricity when molten? A. Sugar B. Glass C. Salt D. Wood 相关知识点: 试题来源: 解析 C。盐在熔融状态下可以导电。糖、玻璃和木头通常不能导电。本题涉及物质的导电性,阅读中要抓住关键信息“conduct ...
百度试题 结果1 题目6 Which substance will not conduct electricity at room temperature and pressure? A dilute nitric acid B graphite D C mercury D sodium chloride 相关知识点: 试题来源: 解析 D 反馈 收藏
百度试题 结果1 题目40. Which one of the following substances does not conduct electricity due to the presence of mobile electrons?D Agraphite Bmercury Csodium Dsodium sulfide 相关知识点: 试题来源: 解析 D 反馈 收藏
acorresponding quantity . 正在翻译,请等待...[translate] aThere are some metals which possess the power to conduct electricity and the ability to be magnetized 有拥有力量举办电和能力被磁化的一些金属[translate]
aHave i done anything wrong? 我做了任何错误?[translate] athe function of both methods can be play to the full extent 两个方法的作用可以到充分程度是戏剧[translate] athere are some metals which possess the power to conduct electricity 有拥有力量举办电的一些金属[translate]...