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Is copper expensive or cheap?
Copper is considered a relatively expensive metal due to its high demand in various industries such as construction, electronics, and manufacturing. The price of copper can fluctuate depending on market conditions and global supply and demand.
Out of silver copper and gold which is the best for electrical wires?
Copper is the best material for electrical wires due to its high electrical conductivity and low resistance, which allows for efficient transmission of electricity. Silver is slightly more conductive than copper but is much more expensive, while gold, while highly conductive, is even more expensive and less practical for everyday use.
What are the disadvantage of copper pipes?
Copper pipes can be more expensive than other materials such as PVC. They are also susceptible to corrosion over time, which can lead to leaks. Additionally, copper pipes require skilled labor for installation, increasing the overall cost.
What are the benefits of using copper washers?
Copper washers offer excellent corrosion resistance, thermal conductivity, and electrical conductivity. They also provide a reliable seal for applications requiring a tight connection to prevent leaks. Additionally, copper washers are durable and can withstand high temperatures.
Why did they change the penny's materials?
The materials used to make the penny were changed in 1982 from 95% copper to 97.5% zinc with a thin copper plating to reduce production costs. Copper prices had risen, making it more expensive to produce the coin with its previous composition.
Why is copper more expensive than gold?
You are wrong. Copper is NOT more expensive than gold.
Why did the pennies stop being made of copper?
copper is too expensive and limited.
Is copper expensive or cheap?
Copper is considered a relatively expensive metal due to its high demand in various industries such as construction, electronics, and manufacturing. The price of copper can fluctuate depending on market conditions and global supply and demand.
How much is 7grams of copper worth?
This depends on the quality of copper; analytical grade copper is more expensive; but generally speaking the cost of 7 g copper is not significant.
Is there any alternative to expensive copper pipes for plumbing?
You can use pvc pipes in some applications,but copper is far better for household uses.It's not that expensive when you consider how well it does the job.
Why is gold not used as an electrical wiring?
Too expensive, it would be stolen (as it is there are people stealing copper electrical wiring, and copper is much cheaper than gold).
Why gold more expensive then copper?
It's prettier and rarer.
Why do you use copper for electrial wiring?
Because the price of silver would shock you and copper is much less expensive.
Are all coins made of copper?
No, and actually coins are not even made from copper at all because it is too expensive.
Can you use brillyan copper in plastic moulds for heat resitance?
The price is less expensive and plasticity. Copper is affordable.
Why is copper used for wires and not silver?
Silver is the best conductor but copper is used because silver is too expensive.
Why not use gold as wires since its free electrons is farther away from the nucleus than copper?
Copper is used instead of gold because gold is way to expensive and not practical.
