Show:
Vocabulary
Speed Of Sound
Body Parts
Voice Of Sound
Animal Frequency
100
A longitudinal wave that can only travel through matter.
What is a sound wave.
100
Ice.
What is a faster material for sound to travel through, Brick or Ice.
100
Part of the body that collects sound waves.
What is the outer ear.
100
The more ____ a wave has the greater the amplitude.
What is energy.
100
A ______ can hear 67-45,000 Hz.
What is a dog.
200
A reflected sound waves.
What is an echo.
200
The fastest gas material sound travels through.
What is helium.
200
Body part that amplifies sound.
What is the inner middle ear.
200
High amplitude has _______ that are closer together.
What is particles.
200
A cat can hear up to 64,000 Hz.
What is cat.
300
The perception of how high or low a sound seems.
What is pitch.
300
The fastest solid material sound travels through.
What is diamond.
300
A thin membrane that stretches across the ear canal.
What is an eardrum.
300
A ________ _____ can hear 1,000-123,000 Hz.
What is a beluga whale.
400
Solid, Liquid, Gas.
What is the 3 types of material sound travels through.
400
The 2nd fastest gas material sound travels through.
What is water vapor.
400
Another part of the outer ear.
What is an ear canal.
400
A sound wave that is 10 dB higher carries 10 times more ______.
What is energy.
400
A _____ can hear up to 110,000 Hz.
What is a bat.
500
The slowest type of gas sound travels through.
What is carbon dioxide.
500
The fastest liquid material sound travels through.
What is Glycerine.
500
Converts vibrations to nerve signals that travel to the brain.
What is the inner ear.
500
Normal conversations are about ______ dB.
What is 50.
500
A ______ can hear 75-150,000 Hz.
What is a porpoise.