5 Written Questions

1. the vector sum of two or more vectors
2. a curve connects the data points that are plotted
3. the speed and direction in which an object is moving
4. the total distance traveled divided by the time it takes to travel that distance
5. the rate at which velocity changes

5 Multiple Choice Questions

1. the rate of which an object is moving at a given moment in time
   1. constant acceleration
   2. distance
   3. average speed
   4. instantaneous speed
2. movement in relation to a frame of reference
   1. acceleration
   2. relative motion
   3. velocity
   4. resultant vector
3. the length of the path between two points
   1. vector
   2. distance
   3. velocity
   4. speed
4. a steady change in velocity
   1. constant acceleration
   2. relative motion
   3. instantaneous speed
   4. acceleration
5. the displayed data form straight-line parts
   1. free fall
   2. distance
   3. nonlinear graph
   4. linear graph

4 True/False Questions

1. vector → a quantity that has magnitude and direction

   True        False

2. speed → the ratio of the distance an object moves to the amount of time the object moves

   True        False

3. free fall → the movement of an object towards Earth solely because of gravity

   True        False

4. frame of reference → the movement of an object towards Earth solely because of gravity

   True        False