To find the mass of an object, what tool would you use?
Triple Beam Balance or Scale
10
To find the mass of a liquid, what would you do?
Subtract the mass of the container from the mass of the container + liquid
25
How do you calculate density?
Divide mass by volume (D= Mass/Volume)
10
A liquid has a mass of 40 g and a volume of 10 mL. What is its density?
4 g/mL
25
An object has a density of 0.07 g/mL. Will this object sink or float in water?
Float
20
An object has a density of 2.12 g/mL. Will it sink or float in water?
Sink
15
What is the density of pure water?
1 g/mL
15
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?