Across
- 3. two or more things rubbing on each other
- 6. a roller coaster going down
- 10. size of the object
- 11. a unit of measurement for acceleration
- 12. in math there is no "-" in front of it
- 14. the objects acceleration is a result of the net force and its mass
- 16. is the accelertion of gravity
- 17. something that acts on an object
- 18. a vector measurment of the rate and direction of motion
- 19. more of this makes something have more gravity
- 20. in math a number with a "-" in front of it
Down
- 1. for every action there is an equal and opposite reaction
- 2. when a car shows what_______it goes
- 4. a square showing the different forces on an object
- 5. newtons third law
- 7. a force acting on something
- 8. the acceleration is 9.8 on earth
- 9. an object in motion wants to stay in motion
- 13. 3.2 feet
- 15. the international unit to measure force
- 16. something that prevents solids from passing through eachother
- 19. something moving