Why does touching the ground neutralize a conductor? Why are nonmetals poor conductors of heat and electricity? Why are metals good for keeping hot water while poor conductors are good for cold water? Why is th
Graphite: Graphite is made up of carbon atoms, which have four free electrons and are able to form four covalent bonds. Graphite is a good conductor because of the way its layers are stacked and how they bond together. Graphite is a common material used in brake linings. ...
Why are good conductors of heat also good conductors of electricity? Outdoors in winter, why does a piece of metal feel colder than a piece of wood? Why are railway tracks laid in large-sized concrete sleepers? Why is metal a good THERMAL conductor but plastic is a worse conducto...
Why is there a greater amount of heat in the air surrounding a liquid, even if the temperature of the environment is the same as the temperature of the liquid? Explain why hydration is so important. Why does thermal pollution occur? Why is a good conductor of electricity also a good condu...
A form of substance or material is known as an insulator that retard the transformation or flow of the electron (that denotes the electrical current), or heat from it is known as an insulator. Like, Styrofoam, Plastics, Glass, Rubber, and Fiberglass are some simple examples of ...
Answer and Explanation:1 Knowing the pure compound's colour will determine whether the material is a semiconductor or insulator. It is because if the band gap of any...
Why is graphite a good conductor whereas diamond is not? (Both contain infinite lattices of covalently bound carbon atoms) Explain why different elements produce different colors of light when heated. Does silver metal possess electrical conduct...
Why is foil a good insulator?AluminumAluminum is a shiny, silver-like metal, numbered 13 on the periodic table of elements. It is a conductive metal, as it allows for the easy flow of electrons. Interestingly, while aluminum is electrically-conductive, it is a good insulator of heat....
Why does a wire move in a magnetic field? Why is copper used for most electrical wiring? Why does metal lose magnetism when heated? Why is thermal stratification important? What affects the resistivity of a wire? Why are electrodes often made from graphite? What makes a good conductor? Why...