A cube measures 3.0 cm on each side has a mass of 25g. What is the density of a cube?

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12-01-2016
Chemistry

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A cube measures 3.0 cm on each side has a mass of 25g. What is the density of a cube?

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Willchemistry Willchemistry · Answer 1 · 2016-01-12T05:38:51+01:00

Willchemistry Willchemistry

12-01-2016

V = a³

V = 3.0³ : ( 3.0 ) * ( 3.0) * (3.0 ) = 27 cm³

The density is equal to the mass of the cube divided by its volume:

D = m / V

D = 25 g / 27 cm³

D = 0,9259 g/cm³

hope this helps ! .

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