Sound 1
Sound is a form of ________ produced by vibrating matter.
energy
PICTURE CLUE #2
rock wall
Which of the following would sound travel through best?
a. An open field b. An empty arena
c. A tub full of water d. A bedroom wall
d. A bedroom wall
DAILY DOUBLE
1
PICTURE CLUE #8
B
PICTURE CLUE #1
D
Amplitude is directly related to these two things.
energy and volume
PICTURE CLUE #4
C
PICTURE CLUE #6
A
The greater the frequency the ________ the pitch.
higher
This is directly related to frequency.
pitch
The phase of matter that sound travels fastest through.
Solids
The distance between two waves
wavelength
This must be present for sound to travel through.
matter
Sound is produced by vibrating _________.
molecules
The names given to sound waves.
longitudinal wave & compression wave
Sound is formed by ___________ molecules.
Vibrating
PICTURE CLUE #5
rarefaction
PICTURE CLUE #7
compression
This term describes the amount of energy in a sound wave.
amplitude
The smaller the frequency, the ________ the pitch.
lower
PICTURE CLUE #3
Option 2
Sound travels in this.
waves
The phase of matter that sound travels through slowest.
gas
DAILY DOUBLE
a vacuum