Sound Waves Flashcards
1
Q
What is a oscilloscope trace?
A
The wave pattern see on the screen of an oscilloscope.
2
Q
Pitch
A
The frequency of a sound. Sounds with a high pitch have a high frequency.
3
Q
What does echo mean?
A
A sound caused by the reflection of sound waves from a smooth surface back to the listener
4
Q
Sound travels furthest and fastest in______
A
Solids
