Mass per unit volume is called – McqOptions

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1.	Mass per unit volume is called
A.	Density
B.	Molecular weight
C.	Molar mass
D.	Mole fraction
Answer» B. Molecular weight

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SPECIFIC_GRAVITY_OF_A_SUBSTANCE_IS_2.42._WHAT_IS_THE_DENSITY_OF_THE_SUBSTANCE_IN_LB/FT<SUP>3</SUP>??$
Mass that a cube contains is 40 gm and having side length of 1 cm. What is the density of the material inside the cube?$
Specific gravity of a substance is 2.42. What is the density of the substance in lb/ft<sup>3</sup>?
What is the density of the liquid in kg/m3?
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