| A | B |
|---|
| volume | the amount of space that something takes up |
| matter | anything that has mass and occupies space |
| fluid | a substance that will flow |
| density | the amount of matter in a given space |
| gravity | the force that pulls objects toward each other |
| weight | a measure of the the pull of gravity |
| mass | the amount of matter found in an object |
| distance | the amount of space between two points |
