Across
- 2. the phenomenon in which an object changes its position.
- 4. the universal force of attraction acting between all matter
- 7. object's overall change in position.
- 8. two forces acting on an object are equal in size but act in opposite directions
- 11. rate at which velocity changes with time, in terms of both speed and direction.
- 13. the rate at which an object covers distance
- 18. angle of rotation of the vector
- 19. when two bodies interact, they apply forces to one another that are equal in magnitude and opposite in direction.
- 20. the rate of change of its position with respect to a frame of reference
- 22. when its instantaneous speed has the same value throughout its journey.
- 23. a force that attracts any two objects with mass
Down
- 1. the acceleration of an object in free fall within a vacuum
- 3. with no resistance between a surface or substance and something that is moving along or through
- 5. force that resists the sliding or rolling of one solid object over another.
- 6. the measured or measurable period during which an action, process, or condition exists has been put.
- 9. strength or energy
- 10. property of a body by virtue of which it opposes any agency that attempts to put it in motion
- 12. stationary is not moving
- 14. place where someone or something is located or
- 15. when the object is moving in the positive direction
- 16. the amount of space between two things or the state of being far apart.
- 17. measure of its resistance to acceleration
- 21. When two forces acting on an object are not equal in size