Answer:
m = 7.5 grams
Explanation:
Given that,
The density of the rock, m = 1.5 g/mL
The volume displaced by the rock, V = 5 mL
We need to find the mass of the rock. The density of an object is equal to its mass divided by its volume. So,
[tex]d=\dfrac{m}{V}\\\\m=d\times V\\\\m=1.5\times 5\\\\m=7.5\ g[/tex]
So, the mass of the rock is 7.5 grams.
