Density is given in ____.

a.Pa/cm3
b.N/m2
c.g/s2
d.g/cm3

I cant rremember, c?

The correct option for the unit of density is d) g/cm3.

To understand how to determine the correct answer, let's break down the unit options:

a) Pa/cm3: This stands for Pascals per cubic centimeter, which is the unit for pressure per unit volume. Pressure and density are related but measured differently, so this option is not correct.

b) N/m2: This stands for Newtons per square meter, which is the unit for pressure. Like option a, this is not the correct unit for density.

c) g/s2: This is not a valid unit for density. It seems to be a combination of mass and time units, which are not directly related to density.

d) g/cm3: This stands for grams per cubic centimeter, which is the correct unit for density. Density is defined as the mass of an object or substance per unit volume. This unit tells us how many grams of a substance are present in each cubic centimeter of space.

So, the correct answer is d) g/cm3.