which statement includes a description of velocity?

Question

a a car travels east at 45 kilometers per hour
b a student walks 20 meters down the street
c a bicycle moves 8 meters per second
d a marble rolls 30 centimeters away from the table

Answer 1

C a bicycle moves 8 meters per second

Answer 2

which characteristics is constant for the car as it travels around the roundabout?

a direction
b speed
c velocity
d position

Answer 3

C velocity

Answer 4

on a position-time graph, which of the following does the value of the slope indicate about the subject?

a change in position
b velocity
c total distance
d change in direction

Answer 5

B velocity

Answer 6

does either object has a constant velocity?

a neither objects has a constant velocity
b both objects have a constant velocity
c only object c has a constant velocity
d only object d has a constant velocity

Answer 7

We don't have any specific information about the objects mentioned in the question. Could you please provide more details or mention the objects you are referring to?