Pitch
Vocab
Reflection or Absorption
Sound Travel
Miscellaneous
100
How high or low a sound is describes its
What is pitch
100
Reflected sound waves
What is an echo
100
Would a sound wave reflect or absorb into a wall
What is reflect
100
True or False: Sound travels faster than light
false!!
100
Sound is a type of _________
what is energy
200
Pitch is determined by
What is how fast something is vibrating
200
Unit of measurement of volume
What is decibels
200
Do sound waves reflect or absorb off clothes
What is absorb
200
sound travels fastest in what type of matter
What is solids
200
All sound is created by
What is vibrations
300
An object vibrating very quickly has
What is a high pitch
300
A back and forth movement
What is vibration
300
What it is called when animals use sound waves to survey their surroundings?
What is an echolocation
300
Sound travels slowest in what type of matter
What is gases
300
True or false: sound always travels in a straight line?
What is False
400
Because the air vibrate slowly, a tuba has a
What is low pitch
400
A vibration that spreads away from an object
What is sound wave
400
The disappearance of a sound wave into an object is called
What is absorption
400
What it is called when ships use sound waves to locate objects around them
What is sonar
400
Loud and soft are used to describe
What is volume
500
How frequency and pitch are related
What is high frequency=high pitch and/or low frequency=low pitch
500
The number of vibrations per second a sound makes
What is frequency
500
The bouncing of a sound wave off of an object is called
What is reflection
500
Sound must have ____________ to travel
What is matter/molecules
500
How much volume a sound has is based on
What is how much energy is used to make the sound
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