Allen+Tone's+Coin+Impact


 * Conclusion: After testing both the penny and Dollar coin it shows that the Dollar coins hit with a force double that of a penny. So if you were to be hit a Dollar coin instead of a penny the damage would be twice as bad but I still doubt it would go through someones head.**

Im going to test how much force is used when a coin hits the ground by using the Student Force Censor and Lab pro. Im going to tap a piece string to a penny and drop the penny. Ill do the same thing to a Dollar coin.

SFC Lab Pro Mac Book A Piece of String