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What if the gold dollar has no year?
A coin without a date would be considered an error coin. Numbers and letters are the usual parts of a coin that are missing due to the die being filled with debris, grease, metal filings or some other foreign substance. Although it is rare for the complete date to be missing it could happen and the coin would be rather desirable for certain collectors.
What is a 1949 proof set worth?
The U.S. Mint did not produce any proof coins in 1949. Mint Sets (uncirculated coins) were issued in 1949. The sets have two of each coin issued for circulation and were packaged in cardboard. Current value of a 1949 Mint Set is $1,000.00 to $1,400.00 depending in the condition of the coins.
What is the value of an 1884 Trade Dollar?
A 1884 Trade Dollar was only minted in proof condition by the US Treasury and carried NO mint mark. If you happen to possess this coin, its value is: $125,000!
Is the 1818-1968 Illinois Sesquicentennial coin a gold coin?
The Illinois Sesquicentennial coin came in two varieties, a Silver Proof coin and a Bronze coin. At the time, you had to buy 25 of the bronze coins to order to get to be able to purchase a silver coin.
Liberty 1911 coin what is it worth?
Which coin
what happens when you slowly pulled the cardboard?
When I slowly pulled the cardboard, the coin placed on top of the cardboard remained at rest but was dragged along with cardboard. Explanation: That is because, the coin was dragged by the force in the surface of the cardboard called friction.
What happened to the coin when you slowly pulled the cardboard?
As you slowly pull the cardboard, the coin will gradually slide down the inclined plane due to gravity. The friction between the coin and the cardboard will also play a role in determining the speed at which the coin moves.
What happened according to Newton's Law of Inertia and Law of Motion when you slowly pulled the cardboard that had a coin sitting on it with the cardboard covering a glass of water Explain?
According to Newton's Law of Inertia, the coin on the cardboard would tend to stay at rest when the cardboard is pulled slowly due to its inertia. As you pull the cardboard, the coin will initially stay in place relative to the glass of water due to its inertia. However, when the force increases or the cardboard is pulled quickly, the coin will slide off the cardboard due to the force exerted on it.
What happene when you pulling the cardboard?
When I slowly pulled the cardboard, the coin placed on top of the cardboard remained at rest but was dragged along with cardboard. Explanation: That is because, the coin was dragged by the force in the surface of the cardboard called friction.
What happens when you slowly pulled the cardboard and explain?
As you slowly pull the cardboard, the friction between the cardboard and your hand creates a force in the opposite direction of the pull. This force resists the motion of the cardboard and causes it to move gradually. Additionally, the adhesive properties of any glue or tape on the cardboard may also affect the ease of pulling.
If put cardboard on top of a beaker place a coin on the cardboard?
If you place a coin on top of the cardboard covering the beaker, it will not fall into the beaker due to gravity. The coin's weight is spread out evenly on the cardboard surface, preventing it from piercing through. However, it is always recommended to handle laboratory equipment carefully to prevent accidents.
What happened to the coin when you pulled the cardboard away?
When the cardboard is pulled away quickly, the coin remains in place due to inertia. The coin tends to stay at rest until a force is applied to move it.
If you toss a coin into a liquid that in denser than the coin what would happen?
The coin would float.
What happen to the coin when put the water?
nothing happens
How do you design and build a coin separating machine?
I got an old shoe box and put pieces of cardboard in to separate the the dollars and change. That's an easy way to do it.
What happen when you hit the coin at the bottom?
Friction is a sticky force that appears when 2 objects rub against each other. If you push or pull slowly friction helps pull or push the tower along with the bottom coin. If you push or pull quickly, the coins still rub, but the friction force doesn't have time to get the stack moving. So the coin shoots out without pulling the tower with it.
How about a magic trick?
Before beginning the trick, hide a coin in your left palm. In front of your audience, put an identical coin in your right palm. Now, with both hands as fists, spin them around or knock them together. This may be done slowly to emphasize that the coin hasn't moved. Have the kids guess which hand the coin is in. No matter which hand they guess, the coin will be in the other hand!
