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True or false when longer objects vibrate they produce sounds with a lower pitch than shorter objects?
true
How does sound travel through the air?
it travels because there are sound waves in the air and they vibrate in your ear.
How does the larynx make sound?
When air from the lungs is passed over the vocal cords inside the larynx, they vibrate. This makes a sound. The vocal cords are tightened or relaxed to change their length. This changes the speed of vibration which alters the pitch. If only the larynx is involved, the sound comes out as a dull 'aaah' in varying pitch. No recognisable words can be formed without the use of the lips, teeth, tongue and palate. This is why people with serious facial injuries or with many teeth missing often have trouble speaking or being understood.
What state is the matter in when all molecules are just vibrating around?
All forms except a Bose-Einstein condensate, which only occurs at absolute zero.
Why do sidewalks expand in hot weather?
The heat the side walk absorbs is energy. It makes the atoms in the side walk vibrate as they vibrate more they push away from each other . The more heat(energy). The more they vibrate. the more the side walk expands.
Why does a thinner string make a higher pitch?
It can vibrate faster because it has less mass.
Why will the size of a bell affect its pitch?
The size of a bell affects its pitch because larger bells have longer wavelengths and vibrate more slowly, producing a lower pitch, while smaller bells have shorter wavelengths and vibrate more quickly, producing a higher pitch. The size of the bell determines the frequency of vibrations, which in turn determines the pitch of the sound produced.
How does the pitch of your voice change when you catch a cold or when you sing?
The pitch of your voice depends on how fast your vocal chords vibrate. The faster they vibrate, the higher the pitch. When you sing you use your muscles to force them closer together causing them to vibrate faster. When you are sick, your lymph nodes swell causing them to get closer and vibrate faster producing a higher sound.
Can an object vibrate without having pitch?
Yes
What is pitch determined by of vibrating objects?
Pitch of vibrating objects is determined by the frequency of their vibrations. Objects that vibrate at a higher frequency produce higher pitch sounds, while objects that vibrate at a lower frequency produce lower pitch sounds.
How does your voice change pitch?
The pitch of your voice is determined by the tension in your vocal cords, which can be adjusted by muscles in your larynx. When your vocal cords are stretched tighter, they vibrate faster and produce a higher pitch. Conversely, when they are more relaxed, they vibrate slower and produce a lower pitch.
How fast sound waves vibrate?
They vibrate over a wide range of rates. The faster the vibrations, the higher the pitch of the sound.
How would the pitch change if you pull the string tighter?
If you pull the string tighter, the pitch of the sound produced will increase. This is because the tension in the string increases, causing it to vibrate at a higher frequency, resulting in a higher pitch sound.
When objects vibrate quickly what pitch does it make?
When objects vibrate quickly, they produce higher-pitched sounds. The frequency of the vibrations determines the pitch of the sound, with faster vibrations corresponding to higher pitches.
How does the length of string effect the pitch?
The length of a string directly influences its pitch. A shorter string will vibrate faster, producing a higher pitch, while a longer string will vibrate slower, resulting in a lower pitch. This relationship is based on the fundamental physics of wave behavior and frequency.
Why are some sounds higher pitch than others?
Sounds with higher pitch have higher frequencies, meaning the sound waves vibrate more rapidly. This results in the perception of a higher pitch. Sounds with lower frequencies have slower vibrations and are perceived as lower pitch.
Large objects vibrate slowly and produce what kind of notes?
Large objects that vibrate slowly produce lower frequency notes, which are perceived as lower in pitch. This is because the frequency of a sound wave is directly related to the speed of the vibrations creating it.
