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Physics, 22.04.2020 04:28 awkwardness92
Archimedes supposedly was asked to determine whether a crown made for the king consisted of pure gold (density of gold is 19.3 × 103 kg/m3). According to legend, he solved this problem by weighing the crown first in air and then in water. Suppose the scale read 8.90 N when the crown was in air and 7.80 N when it was in water. Find the density. What should Archimedes have told the king?
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