Physics Ch.1-3

3. the measure of how close a measured or calculated value is to the true
6. A system that interacts with another system to extract and store information about it
7. occurring continuously over a period of time.
10. vectors, two or more vectors that lie on parallel lines of action but point in opposite directions
14. the specific location of an object in space relative to a chosen reference point or origin Instantaneous, occurring or done in an instant or instantly Precision, the consistency and reproducibility of a set of measurements
17. the rate at which an object's velocity changes with respect to time
18. of Action, an infinite straight line passing through the point of application of a force
19. a quantity having direction as well as magnitude
22. rule, where two vectors placed tail-to-tail form adjacent sides of a parallelogram

1. the speed of something in a given direction
2. The moving of something from its place or position
4. branch of mechanics about the motion of objects without the forces which cause the motion
5. vectors, Orthogonal vectors are vectors that are perpendicular to each other
8. units, the modern universally used metric system of measurement
9. Fall, downward movement under the force of gravity only
11. a fundamental, measurable quantity used to sequence events
12. An object that is thrown into the air and is only influenced by the force of gravity
13. strength or energy as an attribute of physical action or movement
15. the great size or extent of something
16. the modern, universally used metric system of measurement
20. to tail rule, starting points of two vectors are placed together at the same origin
21. A ratio that compares two quantities with different units of measurement