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- 1. Multiple ChoiceWhen sound waves cause the eardrum to vibrate, these vibrations are immediately passed on to the_________.outer ear and ear canalinner eartiny hairsthree small bones in the middle ear
- 2. Multiple ChoiceWhich part of the ear acts as the sound collector?outer earear canalmiddle earinner ear
- 3. Multiple ChoiceHow does increasing the amplitude of a sound wave affect the sound?it makes the sound louderit makes the sound travel fasterit increases the wavelength of the soundit increases the frequency of the sound
- 4. Multiple ChoiceWhere is a place a person would hear no sound?in a cavein a forestin spacein water
- 5. Multiple Choice
What happens in the inner ear?Sound waves are captured.Sound waves move deeper into the ear.Sound waves are reflected.Sound waves are converted into nerve impulses. - 6. Multiple ChoiceWhere does HEARING (interpreting the nerve impulses) take place?outer earmiddle earinner earbrain
- 7. Multiple ChoiceWhat is #13?EardrumAnvilHammerCochlea
- 8. Multiple ChoiceWhat is #19?Semicircular CanalsEar CanalAuditory NerveCochlea
- 9. Multiple ChoiceWhat is #2?Ear CanalPinnaHammerAnvil
- 10. Multiple ChoiceWhich travels faster: sound or light waves?soundlight
- 11. Multiple ChoiceWhat unit do we use to measure sound?decibelsinchespoundscentimeters
- 12. Multiple ChoiceSound is caused by ______________.vibrationslightthe sun
- 13. Multiple ChoiceLight is a form of energy that travels in a wave. It does not need any material to carry its energy. Humans can see the range of light in the visible light spectrum. Based on this description, how is sound different than light?Sound does not travel in a waveSound is not a form of energySound cannot be perceived by humansSound needs a material to carry its energy
- 14. Multiple ChoiceWhat do playing a guitar, banging on a drum, and dropping a pebble in water have in common?they all produce lightthey all convert heat to energythey all cause vibrationsthey all need gravity to move
- 15. Multiple ChoiceIdentify the order in which sound travels through the earhammer, stirrup, anvil, eardrum, ear canalear canal, eardrum, hammer, stirrup, anvilear canal, eardrum, hammer, anvil, stirrupeardrum, ear canal, hammer, anvil, stirrup
- 16. Multiple ChoiceThe reason the mosquito ring tone works isadult selective attention ignores the soundwe begin to lose higher pitches when we get olderYoung people hear low tones much betterit doesn't really change from teens to older adults
- Answer choicesTagsAnswer choicesTags