What amount of water would have been displaced

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Q. According to legend, to determine whether the king's crown was made of pure gold, Archimedes measured the crown's volume by determining how much water it displaced. The density of gold is 19.3 g/cm3. If the crown's mass was 6.00 ´ 102 g, what volume of water would have been displaced if the crown was indeed made of pure gold?

Q. A child looks at his reflection in a spherical Christmas tree ornament 8.0 cm in diameter, and sees his image reduced by half. How far is his face from the ornament.

Reference no: EM1345944

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