Physics

2. refers to the straight-line distance between an object's initial and possible points, with direction toward the final position.
3. describes motion in terms of displacement, velocity, and acceleration.
5. a force between to surfaces that are sliding, or trying to slide, across each other.
7. refers to the closeness of a measured value to the expected or true value of a physical quantity.
8. the amount of matter a body contains
11. represents how close or consistent the independent measurements of the same quantity are to one another.
12. the sum of two or more vectors.
14. refers to the total length of path taken by an object in moving from its initial to final position.
15. is the distance traveled by a body in a given time.

1. is the time rate of change of position.
4. is the study of force in relation to motion.
6. is the process of comparing something with a standard.
9. is a push or pull exerted by an object on another.
10. is a property of body that tends to resist change in its state of motion.
13. is the rate of change of velocity.