Across
- 3. Pulls objects towards the earth
- 5. Two objects rubbing against each other
- 6. One force stronger than the other; do not affect an object's motion
- 8. Push or pull
- 9. Caused by air; acts in the opposite direction of a moving object
- 10. Example: A rocket being launched into space
Down
- 1. Example: A soccer ball rolling across a field would continue forever if not for the force of friction
- 2. Two forces cancel each other out and affect an object's motion
- 4. Example: The harder you kick a soccer ball, the farther it will go
- 7. Object speeding up