Across
- 2. a time-invariant system quantity, such as a constant position or temperature
- 5. when two bodies interact, they apply forces to one another that are equal in magnitude and opposite in direction
- 6. one force is greater than another, the forces are not balanced
- 7. an object is said to be at rest if it does not change its position with respect to its surroundings with time
- 10. the rate and direction of an object's movement
- 11. force tat resists the sliding or rolling of one solid object over another
- 15. the time rate of change of the momentum of a body is equal in both magnitude and direction to the force imposed on it
- 17. the rate of change of velocity per unit of time
Down
- 1. equal in size and opposite in direction
- 3. a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speen unless it is acted upon by a fence
- 4. quantitative measure of inertia, a fundamental property of all matter
- 8. the time rate at which an object is moving along a path
- 9. how much ground an object has covered
- 12. a vector quantity that refers to "how far out of place an object is"
- 13. the universal force of attraction acting between all matter
- 14. a push or pull upon a object resulting from the objects interaction
- 16. property of a body by virtue of which it opposed any agency that attempts to put it i motion or, if it is moving, change he magnitude or direction of its velocity