Answer:
=> 1366.120 g/mL.
Explanation:
To determine the formula to use in solving such a problem, you have to consider what you have been given.
We have;
mass (m) = 25 Kg
Volume (v) = 18.3 mL.
From our question, we are to determine the density (rho) of the rock.
The formula:
[tex]p = \frac{m}{v}[/tex]
First let's convert 25 Kg to g;
1 Kg = 1000 g
25 Kg = ?
[tex]= \frac{25 × 1000}{1}[/tex]
= 25000 g
Substitute the values into the formula:
[tex]p = \frac{25000 g}{18.3 ml}[/tex]
= 1366.120 g/mL.
Therefore, the density (rho) of the rock is 1366.120 g/mL.