Question

Which of the following is a unit of density?

Answer 1

Answer:

The unit of density is:

               Kilograms per cubic centimeter.

Step-by-step explanation:

We know that the density of a substance is defined as the ratio of the mass of a substance to it's volume.

i.e.

$\text{Density}=\dfrac{\text{Mass}}{\text{Volume}}$

Now, we know that the standard unit of the mass of a substance is: Kilograms(kg)

and the standard unit for a volume is: cubic centimeters(cm³)

Hence, we will get the unit for density as:

            Kilograms per cubic centimeter

Answer 2

Kilograms per cubic centimeter