The upper limit of audible frequency commonly decreases with age.
the highest pitch one can hear varies with age because as one gets older the upper limit of hearing decreases.
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Higher the frequency, higher the pitch. Doubling a frequency raises pitch by one (musical) octave. Many people can hear sounds at frequencies between 20 Hz and 16kHz.
The general age where one does have to find their own medical health insurance may vary from country to country however in the United States the common age is twenty-one.
Yes fears do vary in age until the child/teen/adult hits the age of 45-50 the fears do change and they do get more fears even after they over come one of there fears they continue to lose and gain fears! Hope this helps, C.I
...pitches that are higher (greater frequency of waves) than any one neuron is capable of transmitting.
I CANT ANSWER THAT! Well, it's pretty obvious to me...................if no one is around to hear it, then, no one will hear it.....if you ain't there, you can't hear.
The maximum human hearing range is 20Hz to 20,000Hz. 20Hz is actually more felt than heard, though a trained musician can identify the pitch at 20Hz. Only very young children and dogs can clearly hear a pitch at 20kHz, generally, and every human's ability to hear very high frequencies gradually shifts downward with age - that is normal. Even the very elderly, barring other hearing problems, can still generally hear from 40Hz to 4kHz as a minimum - about six and one-half octaves. Generally, a healthy adult can hear clearly in a range of 30-15,000Hz into their sixth decade of life.
The doplar effect is like when you are standing on the sidewalk and you hear a car coming, see it pass and then hear it leaving. As it approaches, the sound builds gradually and increases in pitch, and after it passes you, it drops quickly in pitch. This is because as the car is approaching you, each sound wave has a shorter distance to travel to your ear than the first one, and as a result they "smush" each other together, shortening the wavelength and increasing the pitch.
There are infinity blood cells in our body but if you are asking about platelets then they vary from age and person to person
Depends on the age for all ages right now I'd say jeans is a big one, tops vary with age, and so does everything, what age are u thinking of?
A person retirement age determines when and how a person can access a persons retirement money. Retirement age rules vary from plan to plan and from country to country.