Across
- 2. continuous movement
- 3. the exertion of force upon a surface by an object, fluid, etc
- 6. Force of attraction between different kinds of molecules
- 8. Weight per unit of volume
- 9. The amount of space that a substance or object occupies
- 10. Something that is used as a means of transfer
- 12. The speed of something traveling in a given direction
Down
- 1. a mixture of two different states
- 2. a push or pull on an object or given unit of area
- 4. when a substance is at rest
- 5. Smallest portion of a substance containing all the elements of that substance
- 7. Force of attraction between like kinds of molecules
- 11. measure of the quantity of matter