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repeated echoes of sound
resonance
middle ear
to deflect sound towards the audience
all of the above
outer ear
inner ear
reverberation
Doppler effect
change in frequency caused by the source of a sound moving
resonance
middle ear
to deflect sound towards the audience
all of the above
outer ear
inner ear
reverberation
Doppler effect
when an object begins vibrating because it absorbs energy from another vibrating object
resonance
middle ear
to deflect sound towards the audience
all of the above
outer ear
inner ear
reverberation
Doppler effect
What part of the ear transmits sound energy in the form of electrical impulses to the brain?
resonance
middle ear
to deflect sound towards the audience
all of the above
outer ear
inner ear
reverberation
Doppler effect
What part of the ear collects sound waves and directs them into the ear canal?
resonance
middle ear
to deflect sound towards the audience
all of the above
outer ear
inner ear
reverberation
Doppler effect
What is/are some possible cause(s) of hearing loss?
resonance
middle ear
to deflect sound towards the audience
all of the above
outer ear
inner ear
reverberation
Doppler effect
Why are the walls or ceilings of most auditoriums curved or padded in some way?
resonance
middle ear
to deflect sound towards the audience
all of the above
outer ear
inner ear
reverberation
Doppler effect
What part of the ear vibrates the eardrum when sound reaches it?
resonance
middle ear
to deflect sound towards the audience
all of the above
outer ear
inner ear
reverberation
Doppler effect
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