omit Question 1  What is the wave speed of a wave traveling through a long spring if its frequency is 14 Hz and its wavelength is 2.5 m. 35.0 m/sec0.18 m/sec5.60 m/sec16.5 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? 2.50 meters5.00 meters1.25 meters17.5 meters omit Question 3  A string vibrates at 517 Hz with a wavelength of 2.5 meters. If the wavelength is shortened by 0.625 meters, what is its new frequency? 388 Hz689 Hz827 Hz2068 Hz omit Question 4  A fundamental fixed-fixed standing wave is generated along a 1.4-meter string when its frequency is 517 Hz. What would be the frequency of a 3rd harmonic wave generated along this same string? 172 Hz1551 Hz775 Hz1448 Hz omit Question 5  The speed of sound inside a 0.5-meter long open-closed tube (fixed-free) is 346 m/sec.What are its first three resonate frequencies? 173 Hz, 519 Hz, 865 Hz173 Hz, 346 Hz, 519 Hz346 Hz, 692 Hz, 1038 Hz346 Hz, 1038 Hz, 1730 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? 346 Hz, 1038 Hz, 1730 Hz173 Hz, 519 Hz, 865 Hz346 Hz, 692 Hz, 1038 Hz173 Hz, 346 Hz, 519 Hz omit Question 7  The lowest frequency that a conch shell is able to produce is 346 Hz, if the resonating dimension is 0.25 meters and the wave speed is 346 m/s, what type of standing wave is being created? fixed-fixedfixed-freecannot be determinedfree-free omit Question 8  What is the speed of sound in a chamber (fixed-free) that is 2.5 meters deep if sound is resonating at 517 Hz? 969 m/sec323 m/sec646 m/sec1293 m/sec

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