To calculate the volume of an irregular object such as a rock, I would use a method called....
Displacement (water, graduated cylinder, subtraction)
To find the mass of a liquid, what would you do?
Subtract the mass of the container from the mass of the container + liquid
A graduated cylinder is filled with 45 mL of water. A rock is dropped into the graduated cylinder and the water rises to 57 mL of water. What is the volume of the rock?
12 cm3
An object has a density of 2.12 g/mL. Will it sink or float in water?
Sink
To calculate the volume of a regular solid such as a rectangular prism, I would have to do...
Length x Width x Height
An object has a density of 0.07 g/mL. Will this object sink or float in water?
Float
What is the density of pure water?
1 g/mL
A liquid has a mass of 40 g and a volume of 10 mL. What is its density?
4 g/mL