The 2008 US Cent is composed of a 99.2% zinc and .8% copper core with a plating of pure copper.
Percent Composition by mass: 97.5% Zinc, 2.5% Copper
See related answers.
The metal composition of penny coins made after 1982 is 97.5 percent zinc and 2.5 percent copper. The first penny coins, from 1793 to 1837, were made from pure copper.
The composition is .950 copper & .050 tin and zinc, also known as Bronze.
The 1927 British Penny was made from 95.5% copper, 3% tin, and 1.5% zinc.
No, it depends on what the penny has been trough ex:a 2008 penny will weigh more than a 1980 penny because the 1980 penny would be wore down over time causing it to weigh less then a 2008 penny
If by formula you mean composition, a post-1982 penny is 97.5% Zinc and 2.5% Copper by mass.
The cast of Family Court with Judge Penny - 2008 includes: Penny Brown Reynolds as herself
99.2% Zinc .008% copper
The cast of Penny - 2008 includes: Victor Burke as Mark Pascal Scott as Finbar
no a penny is copper... Actually not since 1982.... In the middle of that year the rising price of copper forced the Mint to change the coin's composition to zinc with a thin copper plating. The copper plating is only 2.5% of the coin's composition.
Penny Rigden died in 20 August 2008 of cancer.