Concept Summary

1. how far out of place an object is
3. when and objects instantaneous speed has the same value throughout its journey
5. a scalar quantity that refers to "how much ground an object has covered" during its motion
7. velocity over time
8. an object that has both a magnitude and a direction
9. The quantity that tells us how fast an object is moving anywhere along its path
12. distance over time
15. If the force has a component in the direction opposite to the displacement, the force does negative work
17. shows the position of an object at several equally spaced time intervals
19. a longer length of time can be divided into a number of shorter periods of time, all of the same length

2. a place where someone or something is located or has been put
4. a horizontal (flat) line indicates the object is travelling at a constant speed. A straight diagonal line indicates the object's velocity is changing.
5. when an object slows down, its acceleration is opposite to the direction of its motion
6. if the force has a component in the same direction as the displacement of the object, the force is doing positive work
10. a scalar quantity that refers to "how fast an object is moving."
11. the starting point of an object
13. the starting point of an object
14. a numerical value that describes the steepness of a line
16. when an object changes position
18. the ending point of an object