Across
- 2. distance divided by time with no direction
- 4. a unit of measurement for weight
- 7. a measurement of distance
- 10. the law that states acceleration is caused by force divided by mass
- 11. mass times acceleration
- 12. a measurement of force
- 15. the law that states for every action force there is a reaction force equal in strength and opposite in direction
- 19. the property of an object that resists change in motion
- 20. the speed that an object will not accelerate any more when it is free falling
Down
- 1. mass times gravity
- 3. the force that pushes down
- 5. mass times velocity
- 6. a force resisting motion and can result in the production of heat
- 8. distance divided by time with a magnitude and direction
- 9. force divided by acceleration
- 13. causes some radioactivity
- 14. the force that counters gravity
- 16. The law of inertia, an object at rest will stay at rest and an object in motion will stay in motion unless acted on by another force
- 17. when the net force is zero
- 18. the sum of all the forces acting on one object