Find the density of a substance whose mass is 28 grams and whose volume is 4 cubic centimeters

Have you learned that density equals mass divided by volume? Try doing that.

DENSITY=MASS/VOLUME

=24/4=7

28/4=7

To find the density of a substance, you need to divide its mass by its volume.

In this case, the mass of the substance is given as 28 grams and the volume is given as 4 cubic centimeters.

So, to find the density, divide the mass (28 grams) by the volume (4 cubic centimeters):

Density = Mass / Volume

Density = 28 grams / 4 cubic centimeters

Density = 7 grams per cubic centimeter (g/cm³)

Therefore, the density of the substance is 7 g/cm³.