Across
- 3. a metric unit of capacity, formerly defined as the volume of one kilogram of water under standard conditions
- 4. measure of matter in an object
- 6. physical substance in general
- 7. change changes affecting the form of a chemical substance
Down
- 1. amount of space an object takes up
- 2. mass of a unit volume of a material substance
- 5. The force with which an object near the Earth or another celestial body is attracted toward the center of the body by gravity.