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Light and Sound Review

Jeopardy. Light and Sound Review. Choice1. Choice 2. Choice 3. Choice 4. 100. 100. 100. 100. 200. 200. 200. 200. 300. 300. 300. 300. 400. 400. 400. 400. 500. 500. 500. 500. Row 1, Col 1. mechanical. A wave that requires a medium ___________________________. 1,2. a.

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Light and Sound Review

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  1. Jeopardy Light and Sound Review

  2. Choice1 Choice 2 Choice 3 Choice 4 100 100 100 100 200 200 200 200 300 300 300 300 400 400 400 400 500 500 500 500

  3. Row 1, Col 1 mechanical A wave that requires a medium ___________________________

  4. 1,2 a • Sound waves • Transfer energy by vibrating • particles of matter • b. Cannot transfer energy • through matter • c. Can transfer matter but • not energy

  5. 1,3 c. crest • Highest point of transverse wave • Lens • Speed • Crest • iris

  6. 1,4 Wave Speed How fast a wave is traveling __________________________

  7. 2,1 True Farsightedness is when a person Can see something clearly only If it is faraway. True or False

  8. 2,2 retina Back surface of the eye where Light is detected by receptors ___________________________

  9. 2,3 True Doppler Effect is when the change In frequency of a sound caused By the motion of the listener or Source of the sound. True or False

  10. 2,4 d. cornea • A membrane that protects the eye • Lens c. crest • Loudness d. cornea

  11. 3,1 c. trough • The lowest point of a • transverse wave • Pitch • Crest • Trough • iris

  12. 3,2 Inner Ear Converts vibrations into signals for the brain to interpret ___________________________

  13. 3,3 lens Refracts light to focus a real image on the back of the eye ___________________________

  14. 3,4 Tinnitus Caused by long term exposure To loud sounds ___________________________

  15. 4,1 c. By vibrating objects • How is sound energy produced? • By stationary objects • By objects being heated • By vibrating objects • By temperature differences

  16. 4,2 d. cornea • Surgical eye correction uses a • Laser to reshape a person’s • Lens • Retina • Pupil • cornea

  17. 4,3 c. vibration • A complete back and forth motion • Of an object • Speed • Height • Vibration • length

  18. 4,4 wave Any disturbance that transmits Energy is a(n) ___________________________

  19. 5,1 decibel Unit used for measuring loudness ____________________________

  20. 5,2 a. Transverse waves • Causes particles in matter to move • Back and forth at right angles • To the direction of the wave • Transverse waves • Sound wave • Light wave • Mechanical waves

  21. 5,3 True Compression-a part of a Longitudinal wave where the Particles are crowed together True or False

  22. 5,4 False Pupil-how high or low a sound is True or False

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