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Penny Experiment: Possible to deform a penny?


Is there any possible way to bend or disform a piece of copper, or a penny?And from a previous reply about pennies will whiskey,rubbing alcohol,vinegar,lemon juice,vegetable oil,and shampoo make copper or pennies rust faster or corrode faster?And are they the only substances that will do so?

I await your answer. And I hope that I wasn't pestering you at all.


Sandy C [last name deleted for privacy by Editor]
- Wtloo, Ontario, Canada


Hi, Sandy. You are not pestering. But there is a problem: you are expected to seriously commit your mind to your homework. Don't you think your first question is a bit silly if you seriously thought about it like you are supposed to? You are wondering if there is any way in the world to "bend or disform a penny or a piece of copper? Do you seriously believe that a hammer, a drill, a file, sandpaper, a blowtorch, and a jackhammer would just bounce helplessly off of a penny to no effect?  :-)

When you go to an arcade machine that asks you to put a penny in and watch it be rolled into a commemorative design, do you think the machine employs sleight-of-hand or mind tricks because it isn't really possible to deform a penny?

Please put pennies in little cups of whiskey (with your parents' permission), rubbing alcohol, vinegar, lemon juice, vegetable oil, and shampoo for a week and see what happens. While you're at it, put some in water, coke, and ketchup to see if any other substances will make pennies corrode faster. Good luck!

Ted Mooney, finishing.com Teds signature
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey

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