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Replace the nitrogen & oxygen air with helium and oxygen. tighten the tension on the vibrating thing (e.g., string) make the vibrating thing smaller, thinner. (e.g., tuning fork)
Pitch is determined by sound wave frequency; how fast something is vibrating. High-pitched sounds are higher frequency meaning they are vibrating faster. Low pitch means they are vibrating slower.
It is a bit difficult to answer that question without knowing what vibrating object you are talking about. For example, if you double the frequency of a vibrating tuning fork, you get a higher pitch. If you double the frequency of a vibrating electron, you get a different and more energetic type of electromagnetic radiation, for example you could shift from visible light to ultraviolet light.
Whenever there's something vibrating, in the upper range of human hearing, there may be a high pitch sound.
Theory
Yes, the shorter the wavelength of sound, the higher the pitch.
I'm assuming that it then has a higher frequency, making the pitch higher than before.
Replace the nitrogen & oxygen air with helium and oxygen. tighten the tension on the vibrating thing (e.g., string) make the vibrating thing smaller, thinner. (e.g., tuning fork)
Pitch is determined by sound wave frequency; how fast something is vibrating. High-pitched sounds are higher frequency meaning they are vibrating faster. Low pitch means they are vibrating slower.
a high pitch
It is a bit difficult to answer that question without knowing what vibrating object you are talking about. For example, if you double the frequency of a vibrating tuning fork, you get a higher pitch. If you double the frequency of a vibrating electron, you get a different and more energetic type of electromagnetic radiation, for example you could shift from visible light to ultraviolet light.
Pitch is determined by vibration frequency. A guitar string vibrating at 440 times a second will product a perfectly tuned "A" note. A string vibrating any faster than this will produce a higher pitch, and any slower will produce a lower pitch.
The higher the frequency, the higher the pitch.
Correct answer= "tight and short"
There is a shorter colume of vibrating air in these instruments.
The frequency at which the instrument's sound making parts are vibrating. A guitar string vibrating at 440 times a second will produce a perfectly tuned A note.
Whenever there's something vibrating, in the upper range of human hearing, there may be a high pitch sound.