Is the frequency of a musical sound high or low as compared to a noise ?

Higher the frequency of a musical sound, is its pitch.

Between pitch and frequency of a musical sound :

How does the musical sound differ from the noise?

A sound produced by one musical instruments is 20dB more intense as compared to the sound by another instrument. What are their relative powers?

What change, if any, would you expect in the characteristic of a musical sound when we increase : its frequency

minimum frequency of audible sound is 20 Hz and maximum frequency is 20 , 000 Hz. If we compare the sound levels of these two frequencies of same amplitudes, their difference will be

minimum frequency of audible sound is 20 Hz and maximum frequency is 20 , 000 Hz. If we compare the sound levels of these two frequencies of same amplitudes, their difference will be