Answer :
Answer:
Force
Motion
position
Explanation:
Deanna's niece loves to swing at the local playground, so Deanna takes her and pushes her on the swing. Deanna must use force to exert a motion that causes the swing to change position.
- A force is a push or pull on a body. The type of force applied by Deanna is called a contact force because Deanna's hand is in contact with the swing.
- When the force is applied, the swing moves and motion occurs.
- The to and fro movement of the swing is the motion resulting from the applied force.
- So, as motion occurs, the position of the swing changes.