402 Science Oct 2019 Unit F Review

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Across
  1. 3. supports a lever
  2. 6. how far apart two points are
  3. 8. the tendency of a moving object to stay in motion, or an object at rest to stay at rest
  4. 11. the object being moved
  5. 14. the location of an object
  6. 15. two or more simple machines
  7. 17. things that do not transfer heat well
  8. 18. the highness or lowness of sound
  9. 19. the amount of energy in a sound wave
  10. 20. forces that are not equal
  11. 21. the distance from the peak of one wave to the peak of the next
  12. 22. any change over time in the speed or direction of a moving object
  13. 24. the flow of thermal energy
  14. 25. the number of vibrations in a given amount of time
  15. 28. a machine that has only a few parts
  16. 31. the force used to do work
  17. 32. a bar over a fixed point
  18. 35. the transfer of energy through space
  19. 36. things that transfer heat well
  20. 37. an area of crowded particles followed by widely spaced particles
Down
  1. 1. a force that acts over a distance and pulls all objects together
  2. 2. the loudness of sound
  3. 4. a force that works between the surfaces of objects that touch
  4. 5. a change in distance over time
  5. 7. a simple machine with a flat, slanted surface
  6. 9. metric units used to measure force
  7. 10. the objects used for comparing an objects position
  8. 12. stored energy
  9. 13. energy of motion
  10. 16. forces that cancel each other out when acting together on a single object
  11. 23. the transfer of heat through liquids and gases
  12. 26. back and forth motion
  13. 27. an object's speed and direction
  14. 29. a reflected sound
  15. 30. the flow of heat between two touching objects
  16. 33. the ability to do work
  17. 34. a push or pull
  18. 38. is done when a force is used to move and object