Why are metals good conductors of heat and electricity? Metals are good conductors (both of heat and electricity) becauseat least one electron per atom is free: i.e., it is not tied to any particular atom, but is, instead, able to move freely throughout the metal. ...
Metals are good conductors of heat and electricity because they contain a glut of free electrons. These free electrons are able to move around freely and collide with one another, propagating heat and electricity through the metal. The majority of materials that conduct heat and electricity are m...
aPower information and reports will not be available for these power delivery devices. 正在翻译,请等待...[translate] ain terms of atomic bonding explain why metal are good conductors and most ceramics are good insulators 根据原子接合解释为什么金属是好指挥,并且多数陶瓷是好绝缘体[translate]...
aJuvenile, play with heart 青少年,戏剧与心脏[translate] ainterms of their atomic bonding explain why metal are good conductors and most ceramics are good insulators 他们的原子接合interms解释为什么金属是好指挥,并且多数陶瓷是好绝缘体[translate]
Why are metals extremely good conductors of electricity? A. Because metals are quite strong, yet deformable. B. Because metals are not transparent to visible light. C. Because metals have large numbers of nonlocalized electrons. D. Because the electrons of metals are bound to particular ...
Why are metals good conductors of heat and electricity? Why does water have a high specific heat? Why doesn't thermal stratification occur in the atmosphere? Why can carbon form very large molecules? How does heat affect metallic bonding?
Why are nonmetals good insulators? Why are metals good conductors of heat and electricity? Why is a good conductor of electricity also a good conductor of heat? How do insulators help conductors? Why are metals good for keeping hot water while poor conductors are good for cold water?
Boy:We should leave the car.The case of tjis car is made of metals which are good conductors. We may easily be struck by lightning. Girl:It is safer to stay inside the car.Electricity will flow to the ground through the mrtal case of the car. 答案 就是说在暴风雨呆在车里是否安全...
A magnetic field is developed by the flow of electric charges and requires good electrical conductors. Silicate rocks, such as those in the mantle and crust, do not conduct electricity very well, whereas metals such as iron and nickel are good conductors. Heat-driven movements in the outer ...
Metals and stone are considered good conductors since they can speedily transfer heat, whereasmaterials like wood, paper, air, and clothare poor conductors of heat. Is a good conductor of heat and electricity? Silveris the best conductor of both heat & electricity among metals with a thermal ...