Sound 1
Unit that frequency is measured in
What is Hertz?
"Dashing through the snow in a one horse open sleigh"
What is Jingle Bells
How high or low a sound seems to be
What is Pitch?
"This is my house. I have to defend it!"
What is Home Alone?
How loud or quiet a sound is.
What is volume?
A unit used to compare the loudness of different sounds
What is a decibel?
"All of the other reindeer used to laugh and call him names"
What is Rudolph the Red Nosed Reindeer?
A type of mechanical energy
What is Sound?
“Just remember, the true spirit of Christmas lies in your heart.”
What is the Polar Express?
Rapid back and forth movement of matter
What is vibration?
The number of complete wavelengths that pass a point in a given time
What is frequency?
"There must have been some magic in
That old silk hat they found
For when they placed it on his head
He began to dance around"
What is Frosty the Snowman?
The type of wave that sound travels in
What is Compression Wave?
"The best way to spread Christmas cheer is singing loud for all to hear."
What is Elf?
Reflected sound waves
What is echo?
Where the particles in a sound waves are closest together
What is Compression?
"Want a plane that loops the loop
I still want a hula-hoop"
What is Alvin and the Chipmunks?
Measured from rarefraction to rarefraction or from compression to compression
What is wavelength?
“What if Christmas, he thought, doesn’t come from a store. What if Christmas ... perhaps ... means a little bit more!”
What is the Grinch?
Where the particles in a soundwave are spread furthest apart
What is rarefraction?
A device that uses sound waves to determine water depth
What is Sonar?
"Oh, the weather outside is frightful
But the fire, it's so delightful"
What is Let it Snow?
The process of using reflected sound waves to find objects.
What is Echolocation?
“God bless us, every one!” - Tiny Tim
What is a Christmas Carol?
The intensity or amount of energy of a wave, reflected in the height of the wave
What is Amplitutde?