1.____ are forces that are equal in magnitude but opposite in direction.
2.____are force that cause a change in the motion of an object.
3.The sum of all forces acting in an object is called____.
4.if the forces in an object are balanced,the net force is_____.
5.If the forces in an object are unbalanced,the net force is____.
Answers & Comments
answer:
3.Net
4.zero
5.not zero
that's the answer