Question

Because the velocity of an object depends on 18. ___________________________ as well as 19. ___________________________, the velocity of an object can change even as the 20. ___________________________ of the object remains constant

Answer 1

Answer:

18. Direction.

19. Speed.

20. Speed.

Explanation:

Velocity can be defined as the rate of change in displacement (distance) with time. Velocity is a vector quantity and as such it has both magnitude and direction.

Mathematically, velocity is given by the equation;

$Velocity = \frac{distance}{time}$

Because the velocity of an object depends on direction as well as speed, the velocity of an object can change even as the speed of the object remains constant. Thus, the velocity would change only when the direction or speed of the object changes.