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Topic: Problem of the week - 11/03/2013  (Read 23465 times)

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Offline Borek

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Re: Problem of the week - 11/03/2013
« Reply #15 on: March 18, 2013, 04:24:00 PM »
Don't worry about these small differences - for example, I used 6.02×1023 for Avogadro's number, if you have added fourth digit, your results will be different in the fourth significant digit (which they are!). And we are given density with 3 SD only, so any difference after 111 is laughable.
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