zachercracker13 zachercracker13

27-09-2018
Mathematics

contestada

Which is the more reasonable measurement of the diameter of a human hair:
1.8 ⋅ 10^−2 mm or 1.8 ⋅ 10^2 mm? Justify your answer.

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Аноним Аноним

27-09-2018

Its a very small measurement.

1.8 * 10^2 = 180 mm = 18 cms !! - so I dint think thats correct!!!!

1.8 * 10^-2 = 0.018 mm <------- Thats the one

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