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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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Mar 26, 2017
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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?
Chemistry
middle-school
Rich Green
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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 ! .
Irbanana
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Mar 30, 2017
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Irbanana
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