SOUND 1
Sound can only travel through these mediums.
(States of Matter)
Gas, Solid, Liquid
Sound Energy is created by
VIBRATIONS
Pitch is related to the ______________ of the wave
FREQUENCY
SOUND with REGULAR repeating waves produce a
PLEASANT sound
The frequency of vibrations create either a high or a low sound.
PITCH
Amplitude of the sound wave affects the _________ of the sound
VOLUME
Sound travels slowest through this medium.
GAS
Without matter, Sound waves could not travel.
A. True
B. False
TRUE
Sound cannot travel in a __________.
Space/ Vacuum
Light travels in a straight line, Sound travels through ___.
WAVES
Correct or Incorrect
Incorrect
Because Light has the fastest speed.
Sound waves travel faster in Solid because its particles are ______ .
closely packed together
It is the UNIT used in measuring the volume of sound.
DECIBELS
What do you call a rapid back and forth motion that creates sound?
VIBRATION
The closer you are to the source of the sound, the ______________ the sound is.