U U Question 1 1 pts If you pluck a string or blow air into a musical instrument, many harmonics of the string or tube are produced. The musical note that you hear has a frequency equal to\" O the wavelength of the sound 0 the frequency of the rst harmonic O the length of the string or tube on the instrument 0 the frequency of the strongest harmonic O the speed of sound Question 2 2 pts Pipe organs, like the one picture below, is a musical instrument that has a keyboard similar to a piano - but instead of the keys hitting a string, the keys blow air into pipes The pipes of pipe organs can be either open-open tubes or open-closed tubest To play the same musical note, the organ with Open-0P9" V tubes must have longer pipes The pipes on a pipe organ are much longerthan the strings in a piano' If an openopen pipe in an organ and the string of a piano play the same musical note, then the speed of the waves in the [Select] V must be much largert