Physics, 28.09.2020 18:01 xbeatdroperzx

A golden-colored cube is handed to you. The person wants you to buy it for $100, saying that is a gold nugget. You pull out your old geology text and look up gold in the mineral table, and read that its density is 19.3 g/cm3. You measure the cube and find that it is 2 cm on each side, and weighs 40 g. Is it gold? Should you buy it? * Yes Is it gold?
No.
yes
Should you buy it?
no

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A golden-colored cube is handed to you. The person wants you to buy it for $100, saying that is a go...

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