Question | Answer |
1. ________________ is a push or push. It can change the position, direction, and start or stop the motion of an object. | Force | 2. ________________ is a force the pulls objects toward each other. | Gravity | 3. ________________ is a contact force that acts opposite to the motion of an object. It can slow down or stop a moving object. | Friction | 4. ________vbn | Air resistance | 5. _________ tells how fast an object changes its position. | Speed |