Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
11 Cards in this Set
- Front
- Back
|
vibrate
|
to move back and forth rapidly
|
|
|
compressed
|
pushed together very closely
|
|
|
wavelength
|
the distance from one compression to the next in a sound wave
|
|
|
volume
|
how loud or soft something is
|
|
|
pitch
|
the measure of how high or low a sound is
|
|
|
vacuum
|
a space empty of matter
|
|
|
echo
|
sound that bounces back
|
|
|
reflected
|
to bounce back
|
|
|
intensity
|
the amount of energy carried by sound waves
|
|
|
decibel
|
a measurement of sound
|
|
|
acoustics
|
the study of sound and its effects on people
|
