A 2 cm cube made of acrylic has a mass of 19.7 g. What is the density of the acrylic?

9.85g/cm3

Explanation:

The following data were obtained from the question:

Mass = 19.7g

Volume = 2cm3

Density = ... ?

Density of a substance is simply defined as the mass per unit volume. It is represented mathematically by:

Density = Mass / volume

With the above formula we can find the density of the acrylic as follow:

Density = 19.7g/2cm3

Density = 9.85g/cm3

9.85g/cm³

Explanation:

Mass = 19.7g

Volume = 2cm³

Density (ρ) = mass (m) of a substance / volume (v) it occupies

ρ = mass / volume

ρ = 19.7 / 2

ρ = 9.85g/cm³