Question

An object's motion changes

A. when there are no forces acting upon it.
B. only when a nonzero net force is applied to the object.
C. when the forces acting on the object remain balanced.
D. only if the object is at rest when a force acts upon it.

Answer 1

B. Only when nonzero net force is applied to the object.

Explanation:

I got this question correct in Study Island :)

Answer 2

b

Step-by-step explanation:

because the nonzero force creates a unbalanced force