asienyijustice21 asienyijustice21

12-03-2021
Physics

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A student measured the density of Galena to be 7.9g/cm3 however the known density of Galena is 7.6g/cm3 . Calculate the percent error of the measurements.

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satashinakumoto satashinakumoto

12-03-2021

7.9/7.6-1=3.9%
.............

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FulcrumAhsoka FulcrumAhsoka

12-03-2021

Answer:

~4%

Explanation:

% = |(7.6 - 7.9)|/7.9

= 0.3/7.9 ≈ 0.04 = 4%

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