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What is different between infrasound and ultrasound?
Infrasound is sound that is lower in frequency than 20 Hz (Hertz) or cycles per second, the normal limit of human hearing. Ultrasonic waves have frequencies above the audible range at around 20 kHz. Audible sound is within human hearing range.
Molecules vibrate do they make a sound?
Not in the range of human hearing.
The upper range of human hearing is approximately how many hertz?
20,000
What range of frequencies can be heard by a human?
Hearing Range of frequencies for humar ears if from 20 Hz to 20,000 Hz.
How many hertz does a whisle have to have in order for a human to hear it?
The nominal human hearing range is 20-20,000 Hz.
What is the hearing range of human being?
the hearing range of human being is from 20hz to 20000hz
What frequencies can different animals hear?
Infrasound ( below the range of human hearing ) Sonic Range ( within the range ofhuman hearing ) Ultrasound ( above range of human hearing )
How does the range of hearing for human being differ from that of animals?
they have different hearing range
What is the opposite of the ultrasound?
The opposite of ultrasound (above the human hearing range) is infrasound (below the human hearing range).
How does the range of hearing for human beings differ from that of other animals?
they have different hearing range
How does the range of hearing for human beings differ from from that of other animals?
they have different hearing range
Can humans hear the sonic range?
The Human hearing range IS the sonic range. Sounds which fall under the ultrasonic range are sounds which emit a higher frequency then we can hear (ie. dogs hear within this range). Infrasonic sounds emit lower frequencies then we can hear. The human hearing range or 'Sonic' range is between 16- 20 000 Hz, though changes with age
How is animal hearing different to human hearing?
Animal hearing is different to human hearing in various ways. The main difference is that animals have a high frequency range as opposed to the human ear.
What is the hearing range of the human ears?
Hearing Range of frequencies for humar ears if from 20 Hz to 20,000 Hz.
What is the hearing range of a human?
20-20,000 hertz
How does the hearing for humans human beings differ from that of other animals?
they have different hearing range
How does the rang of hearing of human beings differ from that of other animals?
they have different hearing range
