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How many copper pennies equal a pound?
240 copper pennies equal a pound.
What is the percent of nine pennies to a dollar?
the percent of nine pennies to a dollar is 9 percent considering that there are 100 pennies in a dollar the percent will always be the same number of pennies, but only if your dealing with pennies or things in groups of 100.
How many new pennies make a pound of copper?
One modern cent weighs 2.5 grams and contains 2.5% copper, which is 0.0625 grams or about 0.000138 lbs of copper per penny. To get one full pound of copper, it would take 7,246 pennies.
How many boxes of copper pennys make a ton?
The answer depends on how many pennies are in each box.
What are 2004 pennies made of?
Pennies produced in 2004 were made from copper-plated zinc. Pennies with 95% copper metal have not been produced since 1982.
How many copper pennies equal a pound?
240 copper pennies equal a pound.
When did pennies change from 95 percent copper to only five percent?
Mid 1982 But the new cents are 97.5% zinc, not 95%
When 12 copper pennies are submerged in water the pennies displace 4.13 cm3 of water If the combined mass of the pennies is 36.93 g what is the density of copper?
You cant't figure this out using copper pennies. Pennies are not 100% copper.
Percent of copper in US pennies after 1982?
Including the surface plating of copper and the .008 of copper in the core the total amount is 2.5% in Lincoln cents dated after 1982.
Whats the use of copper?
It can be used for pennies, copper wire and many other uses
What is the uses of copper?
It can be used for pennies, copper wire and many other uses
How many American copper pennies in 1 pound?
10000 pennies equals one pound.
Does a penny have gold?
No, pennies do not contain gold. Modern pennies are mostly zinc with a little copper, older pennies are mostly copper with a little zinc.
What year was the Canadian penny 100 percent copper?
Never. The highest percentage of copper in Canadian pennies was 98%, during the years 1942-1996.
What is the importance of copper?
copper is important because it makes pennies and pennies are good
How many copper pennys were made in 1943?
There are no exact records of the number of copper pennies made in 1943. It was about 40. Most pennies that year were made of steel.
What U.S. pennies of the year 1982 with mint marks S D or plain are 95 percent copper?
100%
