Ripple
Echo
Conduction
Nothing. No movement. Don't think of the word "nothing" as literally being nothing. It is something. Nothing IS being or doing something.
Don't use the word loudness, because that is a psychoacoustic personal feeling. Look for sound pressure.The sound pressure decreases with distance r in a free field (direct field).The next question is. How does the sound decrease with increasing distance? After which law?The sound pressure p diminishes with distance after the 1/r law. Sound pressure decreases inversely as the distance increases with 1/r from the sound source. The Sound pressure level (SPL) decreases by (−)6 dB per doubling of distance from the source to 1/2 (50 %) of the sound pressure initial value.Equations: p2 / p1 = r1 / r2 and p2 = p1 x r1 / r2 or r2 = r1 x p1 / p2p1 = sound pressure 1 at reference distance r1 from the sound source.p2 = sound pressure 2 at another distance r2 from the sound source.Scroll down to related links and look at "How does the sound or the noise decrease with distance?"
The vibration is probably caused by sound. To explain first understand that sound is a wave of vibration that the human ear decodes into something,whether its a word or just a sound like for instance a book hitting the floor. When the vibration reaches the object it can cause it to vibrate.
Vibration is the most accurate word. It is a wave motion that creates the sound. The box of the ukulele helps amplify it.
shwoooooooooooooooooooooooooooooooooooooooosh!!!!
Echo
The 'source'
Vibration
a word to describe a sound 9like a honking horn )
Pitch
Generally the word microscopic cannot be used to describe a sound. The word microscopic is often a dictation of visual size - i.e requiring a microscope to view, or invisible to the naked eye.
Music
Conduction
One word that can describe the sound of unhappiness is "gloomy."
Yes! "Achoo" is an onomatopoeia because it is used to describe the sound it resembles (in this case, "achoo" is the word used to describe the sound of someone sneezing).