F.I.Z.I.X. Terminology

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Across
  1. 1. the law of Reflection states that the angle of ___________equals the angle of reflection
  2. 3. a _______ is when a sound wave bounces back towards it source
  3. 5. ________ sonic is when an object is traveling FASTER than the speed of sound
  4. 10. a common type of longitudinal wave that occurs in the air is a ___________________ wave
  5. 11. lines of destructive interference are called ____________ lines
  6. 12. these spots are areas of a room or theater where sound in destructively interfering and you cannot hear it as well
  7. 14. The Energy due to an object height is called ___________________ Potential Energy
  8. 16. an_________ tube will resonate the tube length is ½ the wavelength
  9. 17. how often a wave occurs is called ___________. It is measured in hertz.
  10. 18. the height of a wave is called the waves___________ and measure the energy of the wave
  11. 19. a _________ tube will resonate the tube length is ¼ the wavelength
  12. 23. when a wave enters a new medium at an angle it can change it’s _____________
  13. 25. when a waves enter a new medium it changes it’s __________
  14. 26. _______sonic is when the frequency being played is ABOVE the human hearing range of 20,000Hz
  15. 27. if a beam of light strikes a material at an angle larger than the _____________ angle it will Totally Internally Reflect
  16. 28. Red,Blue & Green light all produce ___________ light
  17. 29. a material has a large _____ of refraction if it is very dense, like a diamond
  18. 30. The Energy of Motion is called ___________________ Energy
Down
  1. 2. microwaves, Gamma Rays, Infrared and Ultraviolet are all part of the _______________ spectrum
  2. 4. ________ sonic is when an object is traveling SLOWER than the speed of sound
  3. 6. The Energy due to a spring is called ___________________ Potential Energy
  4. 7. when two similar musical notes are played together they can produce a _______ frequency
  5. 8. _______sonic is when the frequency being played is BELOW the human hearing range of 20,000Hz
  6. 9. the observed change in frequency due to a moving object or observer is called the ________ effect
  7. 13. the distance from a crest to a crest or a compression to a compression is called __________
  8. 15. Waves where the particles move PERPENDICULAR to the wave direction are called _____________________ waves
  9. 20. waves where the particles move PARALLEL to the wave direction are called _____________________ waves
  10. 21. The Energy due to a Friction is called ___________________ Energy
  11. 22. Energy ___________________ is when Energy is not created or destroyed, only changed from one form to another
  12. 24. a common type of transverse wave that occurs in the ocean is a ___________________ wave