Question

define densuty. write it's formula. find the density of an iron cube volume 10cm cube and mass 78g.​

Answer 1

Answer:

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Answer 2

The density (more precisely, the volumetric mass density; also known as specific mass), of a substance is its mass per unit volume. The symbol most often used for density is ρ(the lower case Greek letter rho), although the Latin letter D can also be used. Mathematically, density is defined as mass divided by volume

Volume given=10cm

Mass=78g

Density =M/V

78/10

7.8 g cm^-1