Across
- 3. losing a
- 5. breakable
- 9. forcesfluid places on a moving object in the opposite direction
- 12. ratio of the drag on a body moving through air
- 14. speed up F/M
- 19. velocity in time
- 21. number specific to amount of fric
- 22. law of inertia
- 23. opposing force
- 25. diagrams representing movement
- 27. problem looking for weight M(9.8)
- 30. strait line
Down
- 1. acceleration happens when force acts on a mass
- 2. not moving relative to each other
- 3. 1/2 gravity x the square of the time falling
- 4. velocity going up
- 6. risistance by rolling
- 7. strait diagnonal up
- 8. strength or energy, movement m(a)
- 10. opposing forces are balanced
- 11. diagonal up
- 13. Fs = -kx
- 15. pressed or pulled but returns to former shape
- 16. F=\mu A {\frac {u}{y}}
- 17. a force that acts between moving surfaces.
- 18. m(g)
- 19. positin going up
- 20. -b + √(b² - 4ac)]/2a,
- 24. contant max speed object meets
- 25. picure
- 26. a tendency to do nothing or to not change
- 28. strechy
- 29. the law of action and reaction.