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How has copper been used?
Copper has been used lately in wires and cables like coaxial and electric wires.
How long has copper been used to make pennies?
Copper has been the metal of choice for as long as the denomination has existed. For US coins, that goes all the way back to 1793 with the introduction of the large cent. However, due to price increases, the penny was changed to copper-coated zinc in 1982.
How long has copper bin around?
I think copper been around for a long time maybe in the late 1800s- the today's generation.
Copper date of discovery?
Copper has been known of from antiquity. Many cultures used copper. Not date can be given.
Why is copper used in iPods?
Cause copper is good with wiring and conducting electricity and it is long lasting
Where does copper pots come from?
Copper has been used for thousands of years. Ancient civilizations used copper. The old kingdom of Egypt had copper tools, jewelry, and pots. This was 7,000 to 5,000 years ago.
What does a copper element get used for?
Copper element is used in large amounts by the electrical industry in the form of wire, copper is second only to silver in electrical conductance. Since it resists corrosion from the air, moisture and seawater, copper has been widely used in coins.
How old is copper?
It's been around for so long no one knows.
Who used coppers?
The Brits. There's three sorts: copper coins such as the farthing, halfpenny, and penny. Used to be made of copper. Now, of copper-plated iron. A copper is also slang for a police constable. And it's a wok-shaped boiling tub, used long ago to wash clothes in; made of copper.
What element used in wires?
Copper is the cheapest and widely used element in wiring. Copper alloys are also used for the long run, increase flexibility and better handle of temperature changes.
How do copper and South American deserts relate?
At one time, there were several copper mining towns located in South American deserts. Now, the copper mines have been long exhausted.
What metals have been used to make modern US pennies?
Zinc and Copper.
