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.
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.
No, sound waves with frequencies higher than 20,000 Hz are referred to as ultrasonic waves, not subsonic waves. Subsonic waves are sound waves with frequencies lower than 20 Hz.
for this answer it's false i made a 90 on this test :)
Ultrasonic waves have frequencies above the range of human hearing (20 kHz), while subsonic waves have frequencies below this range. Ultrasonic waves are used in applications like medical imaging and cleaning, while subsonic waves are commonly found in natural phenomena like seismic waves.
Speed has nothing to do with where you are. You can travel below the speed of sound pretty much anywhere.
The antonym for subsonic is supersonic.
Subsonic means "slower than the speed of sound" so a subsonic bullet is any bullet that travels slower than the speed of sound.
subsonic
Subsonic - media server - was created on 2005-02-10.
Supersonic
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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.
subsonic is moving below the speed of sound, supersonic is faster than speed of sound
Subsonic speed refers to speeds below the speed of sound in a medium. In water, the speed of sound is higher than in air, so typical speeds of objects moving through water are considered subsonic.
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Weird Connections - 2008 The Subsonic Chicken was released on: USA: 17 March 2009
Subsonic means any speed below the speed of sound. (Mach 1). So subsonic aircraft range from 0 - 661 knots at sea level. (Mach 1 is 661 knots at sea level.)