Across
- 2. caused by or related to heat or temperature.
- 5. a state of matter with no fixed volume or shape.
- 8. energy of motion
- 9. every three-dimensional object occupies some space
- 10. it less rigid than a solid but more rigid than a gas.
Down
- 1. an extremely tiny piece of matter
- 3. the amount of matter in a particle or object.
- 4. any substance that has mass
- 6. Ability to do work
- 7. a state of matter that retains its shape and density when not confined.