Across
- 5. a determined quantity adopted as a standard of measurement
- 7. speed the total distance covered divided by the total time
- 9. vector quantity that refers to "how far out of place an object is"
- 13. change in velocity per time
- 14. objects in free fall accelerate at ______ meters per second squared
- 16. rate of fall and mass of objects are...
- 18. the unit for time
- 19. a quantity that has only magnitude and no direction
- 20. fall under the influence of the gravitational force only
Down
- 1. speed is the path distance moved per...
- 2. the study of the nature of basic things such as mass and energy
- 3. the language of science
- 4. speed together with the direction of motion
- 6. speed at an instant of time
- 8. objects fall at ______________ acceleration
- 10. the unit for distance and displacement
- 11. time that has passed since the beginning of any motion
- 12. Italian physicist who demonstrated gravity
- 15. slope of a graph that represents distance vs time
- 17. a quantity that has both magnitude and direction