402 Science Oct 2019 Unit F Review

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