Across
- 3. property of object that resist change in motion
- 6. force that resists motion
- 8. Equals mass times gravity
- 9. causes some radio activity
- 13. rate of change in velocity
- 15. law of inertia
- 17. a measurement of force
- 18. for every action force there is a reaction force equal in strength and oppisite in force
- 19. Equals force over acceleration
- 20. mass times acceleration with a magnitude and direction
Down
- 1. Max acceleration when freefalling
- 2. a measurement of distance
- 4. calculated by mass times acceleration
- 5. the acceleration caused by net force is proportional to force
- 7. measurement of weight
- 10. made three important laws
- 11. the sum of every force acting on object
- 12. keeps us on the ground
- 14. holds atoms together
- 16. distance divided by time