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;
23 Cards in this Set
- Front
- Back
|
Standing Wave
|
1. Organ pipes
2. Blowing across a bottle 3. Strings on an instrument |
|
|
Bug on Water
|
Frequency decreases, doppler effect
|
|
|
Doppler Effect
|
1. Sound
2. Water 3. Light 4. Radio |
|
|
Frequency and Period Directly Proportional?
|
No
|
|
|
Sonic Boom
|
Continuously behind a plane flying faster than the speed of sound
|
|
|
Destructive Interference
|
Crest to Trough
|
|
|
Speed of Wave Depends on
|
1. Air Temp
2. Frequency 3. Wavelength |
|
|
Tacoma Bridge
|
Destructive Interference
|
|
|
Longitudinal Wave Lacks...
|
1. Speed
2. Frequency 3. Wavelength 4. Amplitude |
|
|
Period
|
Time for one vibration or oscillation or wave to pass
|
|
|
Frequency
|
Number of oscillations, vibrations, or waves to pass during a certain time
|
|
|
Period Depends on
|
1. Length
2. Gravity |
|
|
Transverse Wave
|
Up and down
Energy travels perpendicular |
|
|
Longitudinal Wave
|
Back and Forth
Compressions and rarefactions Energy travels parallel |
|
|
Torsional Wave
|
Twisting wave
|
|
|
Reflection
|
1. Fixed end=Opp.
2. Not fixed=Same side |
|
|
Constructive Interference
|
Crest to crest
|
|
|
Doppler Effect
|
Change in frequency of a wave due to the motion of the source or observer
|
|
|
Sound
|
Longitudinal wave
|
|
|
Pitch
|
Depends on frequency
|
|
|
Loudness
|
Depends on amplitude
|
|
|
Speed of sound
|
Depends on
1. Temp 2. Density Does not depend on 1. Frequency 2. Speed |
|
|
Resonance
|
When one object that is vibrating forces another thing to vibrate
|
