Question

Density of a substance is defined as (a) ratio of mass and volume (b) product of mass and volume (c) ratio of mass and temperature (d) product of mass and temperature

Answer 1

Answer:

Density of a substance is defined as ratio of mass and volume..

Answer 2

(a) ratio of mass and volume.

• The density of the substance is defined as the ratio of  the mass of substance to its volume.

         ∴  Density of substance     ρ= V/M

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• Density is the important physical property for the characterizing a material or the chemical system.

• Mathematically, the density is calculated as the substance of mass per the volume it will occupy.

• The formula for the density is d = M/V, here d is density, M is the mass, & V is the volume.

• Density is very commonly expressed in the units of grams per cubic centimetre (g/cm3).

Density of a substance is defined as ratio of mass and volume.

Hence the answer is Option [a] ratio of mass and volume.

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