Question

1) A block of aluminum occupies a volume of 15.0mL and a mass of 81 g. What is its densityFormulathat youPlug innumberswith units:will use:

Answer 1

We are given that an aluminum block has a volume of 15.0 mL and a mass of 81g and we are asked to determine its density.

The formula that we will use to determine the density is the following:

$d=\frac{m}{V}$

Where "d" is density, "m" is mass, and "V" is volume.

Now we replace the values:

$d=\frac{81g}{15mL}$

Solving the operations we get;

$d=5.4\frac{g}{mL}$