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What else can I help you with?
Will a line drawn by a pencil conduct electricity?
Yes, pencil lines can conduct electricity to a certain extent, as the graphite in pencils is a form of carbon which can conduct electricity. However, it may not be as effective a conductor as other materials designed specifically for that purpose.
What test can you perform on an object to find out if it is a metal?
See if it will conduct electricity, and see if it can be flattened and stay flattened. Metals conduct electricity and heat, and are malleable. They also have a luster (shiny when polished) and are ductile- they can be drawn out like wire.
Shiny malleable ductile and able to conduct electricity are qualities of .?
Metals
What can all metals do?
Metals are good conductors of heat and electricity, malleable (can be hammered into thin sheets), ductile (can be drawn into wires), and have luster (shiny appearance).
Can anythang besides metal conduct electricity?
All wires conduct electricity, since wire is always made of metal, and all metals are conductors. Copper is preferred though, as it has the highest electrical conductivity rating of all non-precious metals. It is also very ductile when annealed, so can be drawn into wire of anything down to sub-millimetre diameters. Other metals are used for other properties. Aluminum wire has a higher conductivity to weight ratio and lower cost, for instance.
How do you heat a glow plug?
By electricity drawn from the car battery.
If a material can easily be drawn into the shape of a wire it is?
Ductile.
Which property of metals makes copper good for electricity cables?
Copper is a good conductor of electricity due to its high electrical conductivity, which allows electrical current to flow easily through the material with minimal resistance. This property makes copper ideal for use in electrical cables to efficiently transfer electricity over long distances.
What are three clues that tell you if something is a metal?
High electrical conductivity: Metals typically conduct electricity well due to the presence of free electrons within their structure. Shiny luster: Metals often have a characteristic shiny or metallic sheen due to their ability to reflect light. Malleability and ductility: Metals can be easily hammered into thin sheets (malleability) or drawn into thin wires (ductility) without breaking.
Why are copper and aluminum wires usually employed for electricity transmission?
Copper and aluminum wires are used for electricity transmission because they are highly conductive, have low resistance to the flow of electricity, and are relatively inexpensive. Additionally, both metals can easily be drawn into long, thin wires, making them ideal for transmitting electricity over long distances.
What are three physical properties of copper?
its a metal, its a solid, its on the periodic table, pennies are made out of the material, they are ductile and can be drawn into a wire.
Why are transition metals used to make electrical wires?
Transition metals like copper and silver are used to make electrical wires because they have high electrical conductivity, meaning they allow electricity to flow easily. They are also ductile and can be easily drawn into thin wires without breaking, making them ideal for conducting electricity over long distances.
