a basson is tuned to play middle C. which property or properties change as the basson is played and the air becomes warmer inside the instrument?

On a guitar, the strings played vibrate between two fixed points. The frequency of vibration is modified by changing the string length using a finger. The different strings have different wave speeds. When a string is plucked, a standing wave forms between the bridge and the finger. bridge- finger 62 cm 1a. Outline how a standing wave is produced on the string.

World-renowned bluegrass musician, Frog Newton, has invited you to join his band. It is apparent that he is only looking for eye-candy on the stage, because you are only asked to play one note, the C at a frequency of 525 Hz. You make your own instrument using a string that is 0.5 meters long and has a mass of 2 grams. Now you need to calculate the necessary tension on the string, And you will be ready to jam! What is the wavelength of the first harmonic (also called the fundamental frequency) of standing wave created by the vibrating string m Submit Answer Tries 0/2 At what speed would a wave propagate on this string? m/s Submit Answer Tries 0/2 What is the linear density of the string? kg/m Submit Answer Tries 0/2 What is the tension needed to produce the C note?

8 A 1.0 m1.0 m long pipe held vertically is inserted into a tank of water. This creates an open-closed pipe whose length can be easily varied. When a tuning fork is held at the open end and the pipe is slowly pulled out of the water, resonances are observed when the top of the pipe is 16 cm and 48 cm above the top surface of the water, and no resonances are observed in between. What is the frequency of the tuning fork? Use 340 m/s for the speed of sound. 240 Hz 530 Hz 610 Hz 710 Hz 850 Hz Correct.

Which of the following statements are true? Which one or more? a.   The pitch of the voice is affected by the amplitude of vibration of the vocal cords, but not by frequency dependent acoustic resonance.  b. D The low frequency range which contains the consonants is more important for understanding speech than the high frequency range from about 1 k Hz to 5 k Hz which contains the vowels.  c.   The high frequency range from about 1 k Hz to 5 k Hz which contains the consonants is more important for understanding speech than the low frequency range which contains the vowels.  d.   The pitch of speech sounds is produced by articulation or movement of the tongue, lips, lower jaw and soft palate to modify the airflow.

a. this particular harmonica is in the key of D# and it can emit as a fundamental frequency f=311.13 Hz. What is the length of the reed? b. What is the n=3 harmonic for this reed? c. A person decides to produce the fundamental frequency on the harmonica in a room at T=20 degrees celsius while rolling around in their favorite chair at 8.19 m/s. They hear the echo of their playing off the wall that they are moving away from. What is the frequency of the echo heard by the harmonica player? d. When an observer is 6.79m away from the harmonica player, the sound is 86.6 dB. What is the sound intensity level of the music when the observer is 41.6m away from the harmonica player?