Across
- 1. box that has arrows to show gravity, air resistance, etc
- 8. F=ma
- 9. equal and opposite
- 11. two objects rubbing against eachother
- 14. Fa squared
- 15. Fa
- 16. an object in__ stays in__ unless acted on by an outside force
Down
- 2. a motion of an object speeding up or slowing down
- 3. the weight of an object
- 4. newtons third law
- 5. speed of and object
- 6. an object in motion stays in motion until acted on by an outside force
- 7. 3 feet
- 8. all gravity acting on objects on earth
- 10. always pulling down on an object(s)
- 12. how much___ is acting on an object
- 13. a unit to measure weight