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vocal cords

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12y ago

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What is the circumference of a senior rugby pitch?

100m in length and the width varies from pitch to pitch probably 70m circumference would be around 340m


Relation of xylophone bars length to pitch?

The pitch of each bar is not only determined by the length, but also the thickness and density. The width does not matter. From what I found out, the longer, thinner, and denser the bar, the higher the pitch. The shorter, thicker, and less dense the bar, the lower the pitch.


How do musical instruments vary pitch?

Musical instruments vary pitch by changing the length, tension, or thickness of the vibrating element, such as a string or column of air, which affects the frequency of vibrations and produces different pitches.


How can frequency and pitch be changed?

Frequency is directly related to pitch - higher frequency corresponds to higher pitch and lower frequency corresponds to lower pitch. To change frequency and pitch, you can adjust the length, tension, or thickness of a vibrating medium such as a string or column of air. This can be done by changing the position of frets on a string instrument, adjusting the length of a wind instrument, or changing the tension on a drum skin.


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What is pitch controlled by?

It can be controlled by many things, but here are at least three: Length of the vocal cords. Thickness of the vocal cords. And stress on the vocal cords. That of course, it is the human body. If your talking about, say, a guitar amp, it's controlled by the little nob that says 'pitch' on it. -- J


What is a factor in the pitch of a human sound?

One factor in the pitch of a human sound is the frequency of the sound wave. The higher the frequency, the higher the pitch. Another factor is the tension of the vocal cords, with tighter cords producing higher pitches. Additionally, the length and thickness of the vocal cords play a role in determining pitch.


Length in meters perimeter of a football pitch?

Is a football pitch a 100 metres in length?


What factors decide the frequency of vibration of a plucked string?

The four properties of the string that affect its frequency are length, diameter, tension and density. These properties are- When the length of a string is changed, it will vibrate with a different frequency. Shorter strings have higher frequency and therefore higher pitch.


Briefly how each instruments work?

Certainly! Piano: When a key is pressed, it triggers a hammer to strike strings inside the instrument, creating sound through vibration. The pitch varies based on the string's length and tension. Guitar: Sound is produced when strings are plucked or strummed, causing them to vibrate. The body of the guitar amplifies these vibrations, and the pitch changes with string thickness and tension. Violin: A bow made of horsehair is drawn across the strings, causing them to vibrate and produce sound. The pitch is altered by finger placement on the fingerboard, changing the vibrating length of the strings. Flute: Air is blown across an opening, creating vibrations within the tube of the instrument. The pitch is adjusted by opening and closing finger holes, altering the effective length of the air column.


What is the perimeter of the cricket pitch?

It varies a lot


The rate at which something vibrates?

Is different depending on the material's length, thickness and the forcing function. Each of the 5 guitar strings, for example, vibrates at a different frequency also known as pitch. Additionally, you can change the pitch of a given string by effectively shortening it when you press the string against a fret.