Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

enderle ch. 26 voc.

Enderle ch. 26 vocab

QuestionAnswer
Term that refers to how high or low sounds frequencies can be Pitch
term applied to sound pitch too low to be heard by the human ear, that is, below 20Hz Infrasonic
Term applied to sound frequencies above 20,000Hz the normal upper limit of human hearing Ultrasonic
in sound, a pulse of compressed air, opposite of rarefaction Compression
a disturbance in air in which the pressure is lowered, opposite of compression Rarefaction
a frequency at which an elastic object,once energized, will vibrate. minimum energy is required to continue vibration at that frequency Natural Frequency
the vibration of an object thats meant to vibrate by another object that is nearby Forced Vibration
a phenomenon that occurs when the frequency of forced vibrations on an object, matches the object's natural frequency and a dramatic increase in amplitude results Resonance
a periodic vibration in the loudest of sound caused by interference when two tones of slightly different frequencies, are sounded together Beats
Created by: tenderle14