1. Unbalanced forces: change an object's motion, push or pull, have direction, net force not 0 Balanced forces: do not change an object's motion, net force 0 2. Newton's First Law of Motion talks about inertia. A object status in its position until an unbalanced force is applied. If a kid wants to stay in bed, they stay in bed until an unbalanced force (Mom's spanking) is applied. 3. C 4. A 5. D 6. E 7. F 8. B
