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What is the auditory range of humans?
acoustic
It refers to the height of the wave from the center line and tells the loudness of sound
amplitude
Sound waves need to travel through a medium, or material. True or False?
TRUE
This is how fast the wave vibrates or the number of cycles per second
Frequency
Sound is caused by ...
Vibration
The speed of sound travels FASTEST in which medium?
Solid
You can hear a scream in outer space. True or False?
False, Sound wave need medium
TRUE or FALSE. High frequency means high pitch.
TRUE
TRUE or FALSE. An increase in amplitude will result in volume going down.
False. It will go up
TRUE or FALSE. If you want to increase volume you must increase FREQUENCY.
False. You increase amplitude
What type of wave is a sound wave: longitudinal or transverse?
longitudinal
