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Vibrations below 20 cycles per second (less than 20 Hz) we cannot hear, but we can feel them.

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12y ago

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What are subsonic signals?

Subsonic signals are sounds or vibrations that have a frequency lower than that which may be heard by the human ear as a discernable tone. Vibrations lower than 30 Hz (30 cycles per second) are considered subsonic.


What is the antonym for the word subsonic?

The antonym for subsonic is supersonic.


What kind of sound is made by low frequency vibrations?

Low frequency sound is usually called "infrasound" analagous to the term "infrared" for light of less than visible wavelengths. Subsonic has also been used.


What is Subsonic Bullet?

Subsonic means "slower than the speed of sound" so a subsonic bullet is any bullet that travels slower than the speed of sound.


The speed of an object traveling below the speed of sound is called?

Subsonic speed.


When was Subsonic - media server - created?

Subsonic - media server - was created on 2005-02-10.


What is the opposite of subsonic?

Supersonic


What is subsonic airflow?

lmfao


What Subsonic frequency and Hypersonic?

subsonic is lower than 20Hz, and hypersonic(aslo called ultrasonic freq.)is higher than 14000Hz-16000Hz(you cant hear ultrasonic freq.,some people hear 50-14000,some 150-16000, even some like me hear 20-16500)my specter of hearing freq.is 32-16347Hz(I have been on tests)


What species can detect subsonic sounds?

Some species that can detect subsonic sounds include elephants, certain whales, and some species of birds. These animals have specialized hearing adaptations that allow them to perceive low-frequency sounds below the level of human hearing.


What is the application of subsonic flow?

Subsonic flow is commonly used in various engineering applications, such as in the design of aircraft wings, wind turbines, and ventilation systems. Understanding subsonic flow is crucial for optimizing the performance and efficiency of these systems.


What is the difference between subsonic and super sonic?

subsonic is moving below the speed of sound, supersonic is faster than speed of sound