- 1. A system of objects that are not moving with respect to one another.
A) collection B) frame of reference C) solar system
- 2. Movement in relation to a frame of reference.
A) spontaneous motion B) habitual motion C) relative motion
- 3. The length of a path between two points.
A) acceleration B) speed C) distance
- 4. A quantity that has a direction associated with it.
A) quantum B) vector C) scalar
- 5. The vector sum of two or more vectors.
A) resultant vector B) continuos vector
- 6. The ratio of the distance an object moves to the amount of time the object moves.
A) displacement B) acceleration C) speed
- 7. The total distance traveled divided by the time it takes to travel that distance.
A) virtual speed B) average speed C) instantaneous speed
- 8. The rate at which an object is moving at a given moment in time.
A) spontaneous speed B) immediate speed C) instantaneous speed
- 9. The speed and direction in which an object is moving , measured relative to a reference point.
A) velocity B) acceleration C) displacement
- 10. the rate at which velocity changes
A) momentum B) instantaneous speed C) acceleration
- 11. The movement of an object toward earth solely because of gravity.
A) free fall B) gravity motion C) wind resistance
- 12. A steady change in velocity.
A) constant velocity B) constant speed C) constant acceleration
- 13. A graph in which the displayed data form a straight line.
A) linear graph B) nonlinear graph C) circle graph
- 14. A graph in which the displayed data form a curved line.
A) bar graph B) linear graph C) nonlinear graph
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