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You are handed a 5.00 x 10-3-kg coin and told that it is gold. You discover that the coin has a volume of 5.90

You are handed a 5.00 x 10-3-kg coin and told that it is gold. You discover that the coin has a volume of 5.90 x 10-7 m. You know that the density of gold is 19 300 kg/m. Have you really been handed a gold coin, or simply a good imitation?

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