omit Question 1  What is the wave speed of a wave traveling through a long spring if its frequency is 9 Hz and its wavelength is 2 m. 4.50 m/sec11.0 m/sec0.22 m/sec18.0 m/sec omit Question 2  Given that the spring in Question 1 does not change, what would be the wave's new wavelength if the frequency of oscillation were to be doubled? 9.0 meters1.00 meters4.00 meters2.00 meters omit Question 3  A string vibrates at 333 Hz with a wavelength of 2 meters. If the wavelength is shortened by 0.5 meters, what is its new frequency? 444 Hz250 Hz666 Hz1332 Hz omit Question 4  A fundamental fixed-fixed standing wave is generated along a 0.9-meter string when its frequency is 333 Hz. What would be the frequency of a 3rd harmonic wave generated along this same string? 111 Hz599 Hz999 Hz499 Hz omit Question 5  The speed of sound inside a 0.47-meter long open-closed tube (fixed-free) is 343 m/sec.What are its first three resonate frequencies? 365 Hz, 1095 Hz, 1824 Hz182 Hz, 365 Hz, 547 Hz182 Hz, 547 Hz, 912 Hz365 Hz, 730 Hz, 1095 Hz omit Question 6   If the tube in Question 5 was now opened on both ends (free-free), what would be its new first three resonate frequencies? 182 Hz, 547 Hz, 912 Hz182 Hz, 365 Hz, 547 Hz365 Hz, 1095 Hz, 1824 Hz365 Hz, 730 Hz, 1095 Hz omit Question 7  The lowest frequency that a conch shell is able to produce is 365 Hz, if the resonating dimension is 0.235 meters and the wave speed is 343 m/s, what type of standing wave is being created? fixed-freefixed-fixedfree-freecannot be determined omit Question 8  What is the speed of sound in a chamber (fixed-free) that is 2 meters deep if sound is resonating at 333 Hz? 333 m/sec666 m/sec167 m/sec500 m/sec

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