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Sound Waves Interference and Characteristics

Explore the concepts of interference, standing waves, wavelength, frequency, and characteristics of sound waves. Understand how waves combine, create larger amplitudes, and the different types of interference. Discover the factors that affect sound intensity and how it travels through different mediums.

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Sound Waves Interference and Characteristics

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  1. Jeopardy Potpourri Interference Hearing Sound WAVES SOUND Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $400 Q $500 Q $500 Q $500 Q $500 Q $500 Final Jeopardy

  2. Interference

  3. When waves combine in phase and create a larger amplitude they create________interference

  4. Constructive Interference

  5. When waves superpose to form a smaller wave

  6. Destructive Interference

  7. A wave that oscillates in a fixed location is a

  8. Standing Wave

  9. Points on a standing wave that do not move

  10. Nodes

  11. Which graph shows the wave with the greatest amplitude?

  12. A. Shows the wave with the greatest amplitude

  13. Which of the above waves has the longest wavelength?

  14. Wave # 3

  15. In __________ waves, matter in the medium moves forward and backward in the same direction the wave travels.

  16. Compressional or longitudinal Waves

  17. __________ is a repeating disturbance that transfers energy through matter or open space.

  18. Wave

  19. A wave in which particles propagate at right angles to the direction the wave travels.

  20. Transverse Wave

  21. Sound reaches our ears because sound makes air particles

  22. vibrate

  23. Sound is a type of mechanical energy that is transmitted in the form of

  24. Longitudinal waves

  25. Through which medium will sound travel the fastest?

  26. Solid

  27. Sound waves are classified as _________ waves

  28. Compressional or longitudinal Waves

  29. These are the parts of a longitudinal wave

  30. Compressions or expansions/rarefactions

  31. The frequency of the corresponding sound wave

  32. Pitch

  33. Sounds with a frequency less than 20 Hz

  34. Infrasonic

  35. Result of two waves interfering with one another to create loud and soft sounds

  36. Beats

  37. The amount of sound energy passing a given area in a given time

  38. Intensity

  39. The person in front of this car hears a sound that is _________

  40. Higher in frequency

  41. When you double the loudness of a sound, you increase the decibel by

  42. 10 dB.

  43. It takes ____ anti nodes to make a wavelength

  44. two

  45. __________ is the distance from the top of one crest of a transverse wave to the top of the next crest in that wave.

  46. Wavelength

  47. Standing waves require a _____ at the bottom and a _____at the top

  48. Node, antinode

  49. Wavelength and frequency are related this way

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