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Chemistry, 02.06.2021 17:20 cmob13

Taylor saves all his loose change. He has a very large of collection of coins that he wants to exchange for paper money. He takes his loose change to the supermarket where a machine will count his coins and give
him paper money in exchange. What physical properties of the coins can the machine use to separate them?

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Taylor saves all his loose change. He has a very large of collection of coins that he wants to excha...
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