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Biology, 29.09.2019 01:30 cupcake122016

How can the mass of a coin be decreased?
a. by melting the coin
b. by breaking the coin into smaller pieces
c. by compressing the coin with a vise
d. none of the above will decrease the mass of a coin

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Answers: 2

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How can the mass of a coin be decreased?
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b. by breaking the co...
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