Across
- 2. the push or pull on an object
- 4. to fight against
- 6. an invisible force that pulls objects toward each other
- 8. the quantity of motion of a moving body
- 9. knowledge about the physical, chemical, and biological universe
- 10. the force that resists motion when the surface of one object comes in contact with the surface of another.
Down
- 1. the rate of change of velocity
- 3. the ability to do work
- 5. an act, process, or instance of changing place
- 7. to pull to or toward oneself or itself