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16 QuestionsShow answers
Question 1
SURVEY
30 seconds
Q. When sound waves cause the eardrum to vibrate, these vibrations are immediately passed on to the_________.
answer choices
outer ear and ear canal
inner ear
tiny hairs
three small bones in the middle ear
Question 2
SURVEY
30 seconds
Q. Which part of the ear acts as the sound collector?
answer choices
outer ear
ear canal
middle ear
inner ear
Question 3
SURVEY
30 seconds
Q. How does increasing the amplitude of a sound wave affect the sound?
answer choices
it makes the sound louder
it makes the sound travel faster
it increases the wavelength of the sound
it increases the frequency of the sound
Question 4
SURVEY
30 seconds
Q. Where is a place a person would hear no sound?
answer choices
in a cave
in a forest
in space
in water
Question 5
SURVEY
20 seconds
Q. What happens in the inner ear?
answer choices
Sound waves are captured.
Sound waves move deeper into the ear.
Sound waves are reflected.
Sound waves are converted into nerve impulses.
Question 6
SURVEY
30 seconds
Q. Where does HEARING (interpreting the nerve impulses) take place?
answer choices
outer ear
middle ear
inner ear
brain
Question 7
SURVEY
30 seconds
Q. What is #13?
answer choices
Eardrum
Anvil
Hammer
Cochlea
Question 8
SURVEY
30 seconds
Q. What is #19?
answer choices
Semicircular Canals
Ear Canal
Auditory Nerve
Cochlea
Question 9
SURVEY
30 seconds
Q. What is #2?
answer choices
Ear Canal
Pinna
Hammer
Anvil
Question 10
SURVEY
30 seconds
Q. Which travels faster: sound or light waves?
answer choices
sound
light
Question 11
SURVEY
30 seconds
Q. What unit do we use to measure sound?
answer choices
decibels
inches
pounds
centimeters
Question 12
SURVEY
30 seconds
Q. Sound is caused by ______________.
answer choices
vibrations
light
the sun
Question 13
SURVEY
180 seconds
Q. Light 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?
answer choices
Sound does not travel in a wave
Sound is not a form of energy
Sound cannot be perceived by humans
Sound needs a material to carry its energy
Question 14
SURVEY
30 seconds
Q. What do playing a guitar, banging on a drum, and dropping a pebble in water have in common?
answer choices
they all produce light
they all convert heat to energy
they all cause vibrations
they all need gravity to move
Question 15
SURVEY
30 seconds
Q. Identify the order in which sound travels through the ear
answer choices
hammer, stirrup, anvil, eardrum, ear canal
ear canal, eardrum, hammer, stirrup, anvil
ear canal, eardrum, hammer, anvil, stirrup
eardrum, ear canal, hammer, anvil, stirrup
Question 16
SURVEY
30 seconds
Q. The reason the mosquito ring tone works is
answer choices
adult selective attention ignores the sound
we begin to lose higher pitches when we get older
Young people hear low tones much better
it doesn't really change from teens to older adults