Across
- 2. force times distance
- 7. the force that resists motion of one object rubbing against another
- 9. a quantity that has a size or magnitude only
- 10. an object with unchanging speed
- 13. the tendency of objects to resist changes in speed or direction of motion
- 15. measure of how fast velocity is changing; time rate of change
Down
- 1. an attractive force between two objects in the universe
- 3. the speed and direction of motion
- 4. when two or more objects come into contact
- 5. any physical quantity that is defined by size and direction
- 6. a linear interval of space
- 7. Push or pull
- 8. a measure of how springy an object is
- 11. quantity of matter
- 12. refers to size of a vector
- 14. a physical quantity of work