Question 7

Archimedes purportedly used his principle to verify that

the king's crown was pure gold by weighing the crown

while it was submerged in water. Suppose the crown's

actual weight was 50.0 N. The densities of gold, silver,

and water are 19.3 g/cm, 10.5 g/cm and 1.00

g/cm, respectively.

Part A

What would be its apparent weight if it were made of pure gold?

Give your answer to three significant figures.

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Submit

Part B

196] ΑΣΦΑ 4

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C

What would be its apparent weight if it were made of 75% gold and 25% silver, by volume?

Give your answer to three significant figures.

IVE] ΑΣΦ

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