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A girl plucks a guitar string harder. What changes? | StemPy Lab
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A girl plucks a guitar string harder. What changes?
Physics
Easy
High School (9–10)
General
Waves & Sound › Sound Waves and Hearing
Created by
StemPy Lab
A girl plucks a guitar string harder. What changes?
The speed of the sound grows
The frequency grows, so the note is higher
Nothing changes
The amplitude grows, so the sound is louder
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A boy claps in front of a wall and hears the echo 0.3 s later. How far is the wall? →
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Created by StemPy LabCreated by StemPy Lab