To the sound's frequency - how many vibrations per second it has.
Reflection
the highest pitch one can hear varies with age because as one gets older the upper limit of hearing decreases.
The sound that you hear.
because it's too high pitched. humans can't hear sounds past a certain pitch.
Since you are also on the moving train, the pitch should remain constant.
No The pitch you hear is determined by the frequency of the sound wave (how fast the particles oscillate back and forth). Higher frequency => higher pitch.
The frequency
The faster the wave speed, the higher the pitch of the sound will be. 20 vibrations is the lowest amount of vibrations needed per second for a human to be able to hear it
Yes they can hear both but can only speak high pitched!
No, pitch is related to wave frequency, loudness is related to wave amplitude.
Jack Frost was said to hear low pitch animal noises from miles away so he is the "animal" that can hear the lowest pitch
20 Hertz to 20,000 Hertz is the frequency response range that a human can hear. So in answer to your question 20 Hertz would be the lowest pitch a human can hear.
Mostly traffic noise.
amplitude is the maximum displacement of the body therefore it is related to hear
What organic molecule is mostly related to lipids
Frequency
Frequency
frequency