How Sound Travels
Sound can only travel through these
What are mediums (Gas, Solid, Liquid)
Sound Energy is created by these
What are vibrations?
Pitch is related to ______________ of the wave
What is frequency?
Sound is considered energy because it can do this to objects
What is vibrate them?
Sound does this because it can be reflected off of materials and substances
What is echo?
The frequency of vibrations create either a high or a low sound that is called what?
What is pitch?
The measurement of a wave from crest to crest or trough to trough.
What is wavelength?
When animals use sound to locate their prey.
What is echolocation.
Sound travels slowest through this
What is a gas?
Without matter, Sound waves could not travel.
A. True
B. False
What is A. True?
A string that is thin and vibrating very fast creates a ______________________ sound.
What is a high pitch?
If you put a small object next to a speaker, it will do this because of sound energy
What is vibrate?
Sound travels in the form of these
What are sound waves?
Which travels faster, light or sound?
What is light?
Why do sound waves travel best through solid objects?
What is the molecules are closer together which allows the sound waves to travel faster?
Sound vibrating at a high pitch can break glass.
A. True
B. False
What is A. True?
Sound cannot travel here
What is outer space?
What do you call a rapid back and forth motion that creates sound?
What is a vibration?
The number of sound waves that pass a given point in a certain amount of time is called
What is frequency?
True or false?
A sound with a long wavelength will make a high pitch.
What is false?