1. Sound Review Game

2. Jeopardy
Mainly
Vocabulary
Section 1
Section 2
Section 3
Miscellaneous
$100
$100
$100
$100
$100
$200
$200
$200
$200
$200
$300
$300
$300
$300
$300
Bfgf
$400
$400
$400
$400
$400
$500
$500
$500
$500
$500

3. A longitudinal wave created by vibrations
What is a sound wave?

4. the complete back and forth motion of an object (particles)
What is vibration?

5. How low or high a sound seems to be
What is pitch?

6. A unit used to measure the loudness of a sound
What is decibel?

7. The higher the pitch, the higher the ________.
What is frequency

8. True or False, Sound waves travel in all directions from their source.

9. A measurement about of how well a sound can be heard
What is loudness?

10. This part of the ear contains liquid and small hairs that if they are damaged cannot repair themselves.
What is the cochlea?

11. DAILY DOUBLE

12. What are things you can do to protect your hearing
Earplugs, listening at a lower volume when using head phones, and moving away from loud sounds
What are things you can do to protect your hearing

13. Loudness of a sound is also called…
What is amplitude?

14. Sound waves pass through this in the ear separating the outer ear from the middle ear
What is the ear drum?

15. the number of waves that are made in a given amount of time.
What is frequency?

16. What are gas/liquid… liquid/solid…examples
Sound will move slower through _____ than _____.
What are gas/liquid… liquid/solid…examples

17. The _________ the amplitude, the louder the sound.
What is larger/higher?

18. If a honking car drove by you as you were standing on the sidewalk, the pitch would go from ________ to ________ .
What is from high to low?

19. a reflected sound wave
What is an echo?

20. Beluga whales, dolphins, bats, and some kinds of birds use this technique to navigate.
What is echolocation?

21. Ultrasonography uses these to “see” a patient’s organs or unborn baby
What are echoes?

22. Technology used to locate objects underwater
What is sonar?

23. What is sound navigation and ranging?
This is what SONAR
stands for.
What is sound navigation and ranging?

24. a vibrating guitar string causes a glass to vibrate
What is a resonance?

25. the apparent raising and lowering of pitch when a moving sound source pass by you
What is Doppler effect?

26. this carries electrical signals from the ear to the brain
What is auditory nerve?

27. unit used to measure pitch
What is Hertz?

28. What is an oscilloscope?
Instrument used to graph sound waves into transverse waves
What is an oscilloscope?

29. FINAL JEOPARDY

30. Name the famous mathematician that created the idea of an observed change in the frequency of a wave when the source or observer is moving.
Who is Doppler?
( )