Across
- 3. contact force that resists motion
- 5. quantity with only a magnitude (size)
- 7. the turning effect of a force
- 9. a single force with the same effect as all other forces acting on an object
Down
- 1. quantity with a magnitude and a direction
- 2. the vector version of distance
- 4. an influence acting on an object that causes its motion to change
- 6. the vector version of speed
- 8. another name for the size of a quantity