Final answer:
If a rock is found to have a volume of 0.67 L and it has a density of 1.65 g/mL, the mass of the rock is 1105.5 grams.
Step-by-step explanation:
To find the mass of the rock, you need to multiply its density by its volume. The volume can be converted from liters to milliliters using the conversion factor of 1 liter = 1000 milliliters.
To find the mass of the rock, we can use the formula:
Mass = Density x Volume
First, we need to convert the volume of the rock from liters to milliliters. Since 1 liter is equal to 1000 milliliters, the volume of the rock is 0.67 x 1000 = 670 mL.
Now we can substitute the values into the formula:
Mass = 1.65 g/mL x 670 mL = 1105.5 g
Therefore, the mass of the rock is 1105.5 grams.
Learn more about Finding the mass of an object