Web Analytics

TIMED
Harry has a sample of an unknown material. The sample has a mass of 81 grams and a volume of 0.9 cubic centimeters. What is the density of the sample in grams per cubic centimeter?

Plz help!!!

Verified Answer :

Density = mass/volume
Density = 81g/0.9cm³
Density = 90g/cm³
: )

Answer : The density of the sample in grams per cubic centimeter is, \(90g/cm^3\)

Solution : Given,

Mass of unknown sample = 81 g

Volume of unknown sample = \(0.9cm^3\)

Formula used :

\(\text{Density of unknown sample}=\frac{\text{Mass of unknown sample}}{\text{Volume of unknown sample}}\)

Now put all the given values in this formula, we get the density of unknown sample.

\(\text{Density of unknown sample}=\frac{81g}{0.9cm^3}=90g/cm^3\)

Therefore, the density of the sample in grams per cubic centimeter is, \(90g/cm^3\)