When you interpret a distance-time graph, the speed of the object is determined by _____.

• looking at the values on the x-axis

• looking at the values on the y-axis

• finding the length of the graph line

• finding the slope of the graph line

Which term best describes the velocity of the car?

• 50 km/hr

• 5 km/hr East

• 50 km/hr East

• 500 km/hr2

Motion is change in _______.

• speed

• velocity

• force

• position

To describe velocity you need to know ____.

• speed and direction

• speed and time

• direction and acceleration

• speed and acceleration

Your mother picks you up at school. It takes 10 minutes to drive the 5-km northeast to their home. Which of the following can you calculate a value for with the information given?

• acceleration

• velocity

• average speed

• instantaneous speed

According to the graph, about how long did the object take to move 40 m?

• 5 sec.

• 4 sec.

• 3 sec.

• 2 sec.

Based on the graph, which of the following statements best describes the motion of the object?

• The object moved at a constant speed.

• The object accelerated at a constant rate.

• The average speed of the object was less than 1 m/s.

• The instantaneous speed of the object was greater than 1 m/s.

When you graph the motion of an object, you put ____ on the horizontal, x-axis and ____ on the vertical, y-axis.

• distance, time

• speed, time

• time, speed

• time, distance

Which segment(s) shows that the car stopped moving? (CHECK ALL THAT APPLY)

• A

• B

• C

• D

• E

Which segment(s) shows that the car moved away from the reference point? (CHECK ALL THAT APPLY)

• A

• B

• C

• D

• E