Model
Displacement
Mass
Volume
Density
Particle
Matter
The amount of space a sample of matter occupies.
The amount of matter in an object.
A representation of a particular phenomenon in the world using something else to represent it, making it easier to understand. A scientist such as a diagram or picture, a physical model like an aircraft model kit.
A very small piece of matter.
How the volume of an irregular shaped object can be measured. The volume of the object is the difference between the water level before and after placing the object in the water.
Anything that has mass and takes up space.
The mass of a substance divided by the volume of the substance.
