Sound Concept Map

Plus de détails

Waves

par Tim Soares

cars and stuff

par william hudson

Speed

par Anna Sulek

how often

par Alejandra Sánchez

Dopplar Effect

change in frequency because of motion: a perceived change in the frequency of a wave as the distance between the source and the observer changes

Sound Concept Map

Sonic Booms

Sonic Boom Diagram

Speed of Sound

http://science.howstuffworks.com/question73.htm

Resonance

http://www.physicsclassroom.com/Class/sound/U11l5a.cfm

Galloping Gertie

Glass Breaking: Start at 2:45

The state of a system in which an abnormally large vibration is produced in response to an external stimulus, occurring when the frequency of the stimulus is the same, or nearly the same, as the natural vibration frequency of the system.

Wave Speed

http://homepages.ius.edu/kforinas/S/WaveSpeed.html

http://www.physicsclassroom.com/class/waves/u10l2d.cfm

speed = distance/time

Pitch

http://www.physicsclassroom.com/class/sound/u11l2a.cfm

1.

the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone

Doppler Effect

http://www.physicsclassroom.com/class/waves/u10l3d.cfm

Video

Example

Definition

1.change in frequency because of motion: a perceived change in the frequency of a wave as the distance between the source and the observer changes