Answer:
was is carl sagan?
Explanation:
please forgive me if im wrong :(
Answer:
electron degeneracy pressure...or in other word electro magnetic repulsion
The coin would probably slowly slide down whichever end it is closer to, weigh down the end of the paper, and fall off. It kinda depends on how you hold the paper though, because if it is directly in middle, and you hold it on both ends, it will stay on the paper.
I think it causes physical weathering
