Physics, 28.08.2021 14:00, michaelbromley9759
an alloy consists of 77.2% gold and 21% silver by mass. what is its density? (density of gold is 19.3g/cm³, density of silver is 10.5g/cm³)
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an alloy consists of 77.2% gold and 21% silver by mass. what is its density? (density of gold is 19....
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