older pennies were made from copper and weigh around 3.11 grams while the new pennies which are copper plated zinc, weigh around 2.5 grams
Newer pennies actually have less mass than older ones. U.S. cents minted before 1982 were mostly copper and weigh 3.1 grams, while newer ones are mostly zinc and weigh 2.5 grams.
yes
it depends how the windmills work and the design.Usually new ones are works more better because old ones tend to be used -Kelvin Mo the guy with highlighted hair
no. it depends on how tall you are. the average for a 13 year old is like 120 i think.
Infant cuff
There were 240 old pennies in a British pound, whereas there are 100 new pence in a pound. Old pennies were much larger than new ones, more the size of a 50p. cw: Penny vs cent: A cent is 1/100 of the larger denomination.
Its newer
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The British "New Penny" was first issued in 1971, along with the Two New Pence and the Half New Penny. From 1982, the "New" was dropped and the coin was known as the 'Penny" again. This is true for all British decimal coins, the word "New" no longer being used from 1982.
You need to know a lot more about it than that it's "old". Do you have a U.S. cent or a real British penny? What is its date? If it's from the U.S., does it have a mint mark? Please determine those main details and post a new question.
wash it in silver water! You could polish it.
Four cents.
A shilling is worth more than a penny. In the British currency system, there are 12 pennies in a shilling.
If you leave a penny in a jar of coca- cola it will clean it shine it up pretty good. I tried this with a really old penny and left it there for a week it looked like new
The penny was founded in 1909 :)
Penny Smith is 53 years old!
A one year old should weigh about 20 pounds. If it weighs less than that than feed it more. If it weighs 31 or more than take it to its Dr. Dr. C