What does Longitudinal mean?

(a)  

Sound waves require a medium to (a)  

What does Propagate mean?

(a)  

What are 4 wave properties?

(a)  

Speed of sound varies by (a)   . Where does it travel fastest / slowest?

Sound waves carry ____ not ____

(a)  

Energy transfer occurs through ____ ____

(a)  

More ____ = Greater ____ = Louder sound

(a)  

Energy impacts ____ not ____

(a)  

Every __ dB increase means sound is __x louder.

(a)  

What are the 3 steps of how people perceive sound?

(a)  

What is frequency?

(a)  

What does amplitude mean?

(a)  

What is a wavelength?

(a)  

Higher frequency = Higher (a)  

Greater amplitude = (a)   sound

What is the speed of sound at room temperature?

(a)  

Speed changes when waves enter...

(a)  

____ of sound waves stay the same when changing ____.

(a)  

Wavelength ___ to compensate for speed ____

(a)