Answer / ruchika

it is also termed as mass density and defined as mass per
unit volume . To calculate it we need to measure the mass
as well as volume of a sample.....if we talk about the bulk
density of a rock then total mass is the sum of mass of
solid + mass of void present and volume can be calculatedin
regular shaped cylinders by measuring its dimention(
diameter and length using vernier and do simple calculation
(pi*r*r*h)

Answer / ramanuj

Bulk density is defined as the weight per unit volume of
material. Bulk density is primarily used for powders

Answer / ab_ina7

regarding strength of material........
bulk density is the ratio of direct stress to the volumetric strain.

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