百度试题 结果1 题目2. Which one of the following is the best conductor of heat? (1)(1) A metalplate(2) A paper plate(3) A plastic plate(4) A ceramic plate 相关知识点: 试题来源: 解析 (1) 反馈 收藏
17 A bar of metal, which is a good thermal conductor, is heated at one end. What is the main method of transfer of thermal energy along the bar?A latice vibrationB movement of atoms of the metal along the barC transfer by electronsD vibration of atoms of the metal bar 相关知识点: ...
“Silver is the best conductor of electricity because it contains a higher number of movable atoms (free electrons). For a material to be a good conductor, the electricity passed through it must be able to move the electrons; the more free electrons in a metal, the greater its conductivity....
Most of the samples with metallic properties contained metallic bonds. The exception was carbon. Carbon is a non-metal and therefore has covalent bonds. However, in this experiment, it exhibited metallic properties. Carbon in the form of graphite is the only non-metallic element that conducts ele...
Through the metal conductor which possesses the many grounding point the manner null which is communicatedMETHODS OF COMMUNICATING OVER METALLIC CONDUCTORS HAVING MULTIPLE GROUNDS Abstract of the Disclosure The invention provides methods of communication between two locations along a cable where the only ...
百度试题 结果1 题目10. Which one of the following is the best conductor of heat?11) A metal plate 3) A plastic plate2) A paper plate 4) A wooden plate 相关知识点: 试题来源: 解析 1 反馈 收藏
百度试题 结果1 题目3. Which of the following is the best conductor of heat?(1) A paper plate(2) A metal plate(3) A ceramic plate(4) A wooden plate 相关知识点: 试题来源: 解析 2 反馈 收藏
What metal has the lowest melting point? What is a metallic solid? What is the lightest alkaline earth metal? What metal is the best electric conductor? What is the most reactive metallic atom? What is the most abundant metal element in the Earth's crust?
What is silver on the periodic table? What metal is the best electric conductor? What is tin on the periodic table? What color are metals on the periodic table? What is the element titanium used for? What type of chemical element is magnesium?
In general, conductivity refers to the capacity of a substance to transmit electricity or heat. A good conductor allows the free flow of electricity since it offers little or no resistance to the flow of electrons, thus leading to high electricalcurrent. Typically, metals, metal alloys, electroly...