Question

When an object moves, stops moving, changes speed, or changes direction, how do scientists describe that condition?

A.stable factors

B.frictional force

C.a balanced set of forces

D.unbalanced forces

Answer 1

D. Unbalanced forces as they all are the result of one being greater than the other

Answer 2

Out of the following choices, when an object moves, stop, changes speed, or changes direction. It is called unbalanced forced by scientists. An unbalanced force is when there is not enough force on the opposite direction or equal magnitude.