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What are two animals that can hear lower frequency sounds than a human?
Wiki User
∙ 13y ago
Both whales and elephants can hear extremely low frequency sounds.
Wiki User
∙ 13y ago
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Are there sounds we can not hear?
Human hearing is most effective in the range of about 20 Hz to 20,000 Hz. Slightly lower frequency sounds may be heard or "felt." Some sounds outside this range can be heard by some individuals. Some animals have a wider range of hearing, such as dogs who can hear higher pitched (higher frequency) sounds.
What name is given to the sounds which a cat can hear but a human cannot?
Sound with a frequency lower than about 20 cycles per second, called infrasonic sound. Sound with a frequency higher than about 20,000 cycles per second, called ultrasonic sound. Only those with excellent hearing can perceive sound at these extremes. As we age and as our hearing is damaged by exposure to loud sounds, the frequency range of hearing is reduced. Some animals can hear sounds above and below the range of humans.
What is an apparent change in frequency of a sound source that moves relative to an observer?
The Doppler Effect. It's a change in frequency cause by the motion of the sound source, the motion of the listener, or both. As a source of sound approaches, observers hear a higher frequency. When the sound source moves away, observers hear a lower frequency. This effect was discovered by an Austrian scientist named Christian Doppler. Example: An ambulance siren. As the ambulance approaches a stationary observer, the frequency seems to increase. As the ambulance moves farther away, the loudness of the siren seems to decrease.
How do the lower pelvic arteries in human differ from those in cat?
Lower pelvic arteries differ from human from those of a cat in many different ways from the way the cat and human can go through labor and how the human and the cat can carry the babies of kittens are very different.
What is the larger proportion of the brain devoted to as we move from lower to higher animals?
When going from lower to higher animals a larger proportion of the brain is devoted to the cerebrum. The brain stem is made up of medulla and the cerebellum.
Do high frequency sounds affect animals?
It depends on the type of animal. Dogs can hear a higher frequency than humans, which is the concept behind a dog whistle. Elephants can hear lower sounds than humans.
WHAT frequency sounds are detectable at longer ranges in seawater?
lower
What is the pitch tone?
Pitch tone refers to the perceived frequency of a sound. It is how high or low a sound is perceived to be by the human ear. Sounds with higher frequencies are perceived as higher in pitch, while sounds with lower frequencies are perceived as lower in pitch.
Which sounds from the bands will have the lowest frequencies high- pitched or low- pitched?
Low-pitched sounds have a lower frequency.
Do high frequency sound waves have a higher or lower pitch than low frequency sound wave?
Yes! All sound waves, regardless of pitch move at the same speed provided they are in the same medium. Differences in frequency cause the sound to be perceived as higher or lower. A high pitched sound has a higher frequency and shorter wavelength while low pitched sounds have lower frequencies and longer wavelengths
Meaning of high sounds?
High frequency (high pitch) sounds have a higher frequency than those of lower pitch. The air molecules of a high frequency sound, vibrate back and forth much more frequently.
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.
Are there sounds we can not hear?
Human hearing is most effective in the range of about 20 Hz to 20,000 Hz. Slightly lower frequency sounds may be heard or "felt." Some sounds outside this range can be heard by some individuals. Some animals have a wider range of hearing, such as dogs who can hear higher pitched (higher frequency) sounds.
Rabbit hearing range?
A tortoise's ears have no external auricle. They have an ear flap, located behind the animals eyes towards the rear of the head. Tortoise's hearing is different to humans, and less sensitive to high frequency sounds. They can hear lower frequency sounds that are fairly close in range to them.
What are infrasound?
Just like "infrared" is light that we can't see because its frequency is lower than the frequency of red light, "infrasound" is vibration or waves in air that we don't hear, because its frequency is lower that the lower limit of human sound perception.
How does a sounds frequency relate to a sound's pitch?
The pitch and frequency are the same thing. The term "pitch" is used by musicians while the term "frequency" is used by scientists. By Lorraine Kyle B. Vergara
What are infrasound waves?
Just like "infrared" is light that we can't see because its frequency is lower than the frequency of red light, "infrasound" is vibration or waves in air that we don't hear, because its frequency is lower that the lower limit of human sound perception.
