Physics, 28.09.2019 14:50, Dhejxbdbbxbdbbx

You have 9 stones that are identical in appearance. one of these stones weighs just a bit more than the other 8. these other 8 stones are exactly the same in weight. using a balance scale only twice, how can you determine exactly which stone is the heavier?

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You have 9 stones that are identical in appearance. one of these stones weighs just a bit more than...