This word describes how loud or quiet a sound is
What is volume or intensity or amplitude?
Sound waves are this type.
What are longitudinal or compressional waves? (mechanical would also work)
This word is used to describe how high or low a sound is.
What is pitch or frequency?
These cause the eardrum to vibrate.
What are sound waves or air particles?
You must have this to have sound, or you won't hear anything.
What is air or any medium for sound to travel through?
The period of a 400Hz sound wave is.
What is .0025 s?
Two words used to describe why the frequency of a sound changes when objects move toward or away from each other.
What is Doppler Effect?
This is a unit for the intensity of sound.
What is a decibel or W/m2?
Sound travels fastest through this form of matter.
What are solids?
The frequency of a longitudinal wave with a period of 0.5 seconds.
What is 2 Hz?
This is the unit for power of sound.
What is the watt?
This affects the speed of sound in air.
What is temperature? (What is the density of the air molecules would also work)
These are two things that would cause a change in pitch of a violin string.
What are length, thickness, density, composition, tension, or size? Any 2 of these will work.
This sticky stuff in your ear might prevent sound from reaching your eardrum.
What is earwax?
Sound travels about this fast in miles/hr.
What is 700-760 miles per hour?
The name of the band that was featured when I played the music in this room at over 100dB.
What is ACDC?