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Any piece of copper heated will do the same thing. When heated, the colored coating on the copper is called "scale," and consists of a thin layer of copper oxide on the surface of the copper. Depending on the thickness of the layer and its temperature, the scale can be some very interesting colors, such as red, blue, brown, and pink.
What else can I help you with?
Why is copper wire better conductor of electricity than a rubber tube is?
In rubber electrons cannot freely move among atoms as in copper.
What substance is least dense rubber copper wood or mercury?
The density of rubber can vary, and the density of wood can vary even more (unless we're putting air in the rubber to make foam). In general, however, wood is less dense than rubber, rubber is less dense than copper, and copper is less dense than mercury.
If a copper wire in a working electric circuit is replaced by a piece of rubber tubing will there be a current in the circuit?
No, a rubber tubing is an insulator and will not allow the flow of electric current like a conductor such as copper wire would. Therefore, if the copper wire is replaced by rubber tubing, the circuit will be broken and no current will flow.
Why copper wire is more elastic than rubber?
because copper is a metal and polthene is a non metal? Infact, polythene doesn't even conduct electricity....
Which of the fallowing is the most electrically conductive copper iron rubber or wood?
Copper is the most electrically conductive material out of copper, iron, rubber, and wood. Copper has a high electrical conductivity due to its free electrons that can move easily through the material, allowing electricity to flow efficiently. Iron follows as the second most electrically conductive material out of the options provided. Rubber and wood are poor conductors of electricity.
When was Burning Rubber created?
Burning Rubber was created in 1981.
What is the duration of Burning Rubber?
The duration of Burning Rubber is 1.42 hours.
Which is a conductor - copper or rubber?
copper
Do rubber chair casters come in different colors to match your decor?
There is a limited variety of colors for rubber chair casters. The most common colors are gray and black, though other colors may be available depending on the vendor.
What causes burning rubber smell from 2003 ford escape?
burning rubber
How do erasers get their colors?
Erasers are made by mixing rubber with pigments or dyes during the manufacturing process to give them their color. The different colors of erasers are achieved by using different pigments or dyes in the rubber mixture before it's molded into the desired shape.
What makes heat better wood rubber or copper?
copper
What is a pollypocket?
a pollypocket is a small plastic doll that you can dress up in rubber clothes with different designs and colors.
Is there a burning rubber 4 hacked?
no
What would smell like burning rubber in a 1995 dodge neon?
The burning rubber smell in the tranmisson breaking apart inside.
How can copper be removed from an electric motor?
Take it apart and burn the insulation out, if you can, in a pile of brush. Or you could also take a torch to it and see if that gets the insulation out. If you use flame to melt the copper, beware of toxic fumes from burning rubber and plastic insulation.
Why is copper wire better conductor of electricity than a rubber tube is?
In rubber electrons cannot freely move among atoms as in copper.
