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Sounds

Sounds. By: Angelo Gulu For: Mrs. Narducci’s Class. The Ear. Sound is carried to our ears through vibrating air molecules . Our ears take in sound waves & turn them into signals that go to our brains . Sound waves move through 3 parts of the ear; outer ear, middle ear, & inner ear.

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Sounds

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  1. Sounds By: Angelo Gulu For: Mrs. Narducci’s Class

  2. The Ear • Sound is carried to our ears through vibrating air molecules. Our ears take in sound waves & turn them into signals that go to our brains. Sound waves move through 3 parts of the ear; outer ear, middle ear, & inner ear.

  3. Sound Waves • Alternating areas of high & low pressure in the air • ALL sound is carried through matter as sound waves • Sound waves move out in ALL directions from a vibrating object

  4. Wavelength & Frequency • Wavelength is the distance between one part of a wave and the same part of the next wave • Frequency is the number of waves moving past a point in one second

  5. Quiz • Get Ready For The Quiz!

  6. Where does sound go? A.Ears B. Ear drum C. Air Ear Drum Is Correct!

  7. Does Your Ear Drum Vibrate? • Yes • No Yes Is Correct

  8. Sound is carried to our ears through __________ air molecules. • Bouncing • Vibrating • Jumping Vibrating Is Correct!

  9. Our ears take in __________ and turn them into signals that go to our brains. • sound Waves • water • air Sound Waves Is Correct!

  10. Sound waves move through ________ parts of the ear. • 5 • 4 • 3 3 Is Correct

  11. Sound waves move out in __________ directions. • left • all • right All Is Correct

  12. Thanks Mrs. Narducci’s Class

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