WorksheetsMI 1.3.1 Good Vibrations
Total questions: 27
Worksheet time: 15mins
The amount of energy a sound wave carries per sound through a unit of area is its ____.
pitch
amplitude/intensity
loudness
frequency
The ____ of a wave increases with increased energy.
wavelength
amplitude
Loudness of waves is measure in ______
Hertz (Hz)
Decibels (Db)
Watts
Meters/second (m/s)
Frequency of waves is measure in _____.
Hertz
Decibels
Watts
Meters/second
High frequency sounds have ______ pitch.
high
low
Which wave shows a higher pitch?
Wave A
Wave B
What does the inner ear consist of?
Cochlea, Auditory Nerve/Tube
Cochlea
Ossicles, Cochlea
Cochlea, Auditory nerve/tube, brain
What are the three tiny bones called?
Ossicles - Hammer, Angus, Stirrup
Ossicles - Hammer, Anvil, Stirrup
Occulars - Hammer, Anvil, Stirrup
Occulars - Hanson, Angus, Stands
What is inside of the Cochlea?
Liquid, and tiny hairs
Water, and tiny hairs
Acid, and hairs
Water, and fuzz
What else does our ears do besides help us to hear?
Smell
Balance
Sight
Fight off sickness
What is the importance of ear wax?
Collects dust and dirt
Help the sound travel
Collect dust, dirt and fight infection
Fight infection
What turns the sound waves into neural signals ?
Cochlea
The movement of the liquid
Movement of the cilia
The Nerve
What comprehend the neural signals
Our Nerves
The cochlea
The ears
Our brain
What is this?
internal auditory canal (eustachian tube)
external auditory canal
pinna
cochlea
What is this?
tympanic membrane
external auditory canal
ossicles
cochlea
What is this?
tympanic membrane
external auditory canal
semicircular canal
vestibulocochlear nerve
What is this?
internal auditory canal (eustachian tube)
external auditory canal
pinna
ossicles
What is this? (hard covering)
bony labyrinth
membranous labyrinth
ossicles
cochlea
