Physics
Physics, 10.09.2019 18:30, 501jmw

How many times does your heart beat during your lifetime? round the answer to the nearest power of 10 and then express your answer as the order of magnitude. for instance, if your estimated answer is 3ร—105, enter 5. if your estimated answer is 8.7ร—105, you should enter 6 (rounding up to the next power of 10).

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