Across
- 3. fall motion under the influence
- 5. time the time that has passed
- 7. "with respect to"
- 8. the rate at which velocity is changing
- 9. how fast something is moving
Down
- 1. speed distance divided by time internal
- 2. speed speed at any instant time
- 4. how fast something happens
- 6. speed together with the direction of motion