Log in or Sign up
Coin Talk
Home
Forums
>
CoinTalk
>
What's it Worth
>
2007 quarter with no ridges and higher edges on top and bottom
>
Reply to Thread
Message:
<p>[QUOTE="Kentucky, post: 2785550, member: 33176"]Cute science experiment for kids...place a cent on a paper towel for each kid (adults are welcome to participate too) and give each of the kids a dropper and container of water. The game is to see how many drops of water they can deposit on the surface of the coin until it runs over. I have seen 20+ drops. Explanation - surface tension of water is so high, the water will actually mushroom over the edge.[/QUOTE]</p><p><br /></p>
[QUOTE="Kentucky, post: 2785550, member: 33176"]Cute science experiment for kids...place a cent on a paper towel for each kid (adults are welcome to participate too) and give each of the kids a dropper and container of water. The game is to see how many drops of water they can deposit on the surface of the coin until it runs over. I have seen 20+ drops. Explanation - surface tension of water is so high, the water will actually mushroom over the edge.[/QUOTE]
Your name or email address:
Do you already have an account?
No, create an account now.
Yes, my password is:
Forgot your password?
Stay logged in
Coin Talk
Home
Forums
>
CoinTalk
>
What's it Worth
>
2007 quarter with no ridges and higher edges on top and bottom
>
Home
Home
Quick Links
Search Forums
Recent Activity
Recent Posts
Forums
Forums
Quick Links
Search Forums
Recent Posts
Competitions
Competitions
Quick Links
Competition Index
Rules, Terms & Conditions
Gallery
Gallery
Quick Links
Search Media
New Media
Showcase
Showcase
Quick Links
Search Items
Most Active Members
New Items
Directory
Directory
Quick Links
Directory Home
New Listings
Members
Members
Quick Links
Notable Members
Current Visitors
Recent Activity
New Profile Posts
Sponsors
Menu
Search
Search titles only
Posted by Member:
Separate names with a comma.
Newer Than:
Search this thread only
Search this forum only
Display results as threads
Useful Searches
Recent Posts
More...