Across
- 1. A force that moves rocks and other materials downhill.
- 4. Distance/time
- 6. The combination of all forces acting on an object
- 7. An object's change in position relative to a reference point.
- 8. Resistance to change in motion
- 10. Speed Moving at a steady rate over time
- 11. A force that opposes motion between two surfaces that are in contact
- 12. Acceleration The rate at which velocity changes
- 13. Forces that can cause change in motion
Down
- 2. The rate at which velocity changes
- 3. A place or object used for comparison to determine if an object is in motion
- 5. A push or a pull
- 7. A measure of how much matter is in an object
- 9. Equal forces acting on an object in opposite directions