a teacher performing a demonstration find that a piece of court displaces 23.5 ml of water . the piece of cork had a density of 5.7 grams. what is the density of the cork

Respuesta :

We are asked to determine the density of the cork. To do that we will use the following formula:

[tex]D=\frac{m}{V}[/tex]

Where:

[tex]\begin{gathered} D=\text{ density} \\ m=\text{ mass} \\ V=\text{ volume} \end{gathered}[/tex]

The volume of the cork is the same as the volume that it displaced of water, therefore, we have:

[tex]V=23.5ml[/tex]

Now, we substitute the values and we get:

[tex]D=\frac{5.7g}{23.5ml}[/tex]

Solving the operations:

[tex]D=0.24\frac{g}{ml}[/tex]

Therefore, the density of the cork is 0.24 g/ml.