omit Question 1  What is the wave speed of a wave traveling through a long spring if its frequency is 12 Hz and its wavelength is 2.6 m. 14.6 m/sec4.62 m/sec0.22 m/sec31.2 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? 15.6 meters1.30 meters2.60 meters5.20 meters omit Question 3  A string vibrates at 351 Hz with a wavelength of 2.6 meters. If the wavelength is shortened by 0.65 meters, what is its new frequency? 1404 Hz263 Hz540 Hz468 Hz omit Question 4  A fundamental fixed-fixed standing wave is generated along a 1.2-meter string when its frequency is 351 Hz. What would be the frequency of a 3rd harmonic wave generated along this same string? 527 Hz1053 Hz117 Hz842 Hz omit Question 5  The speed of sound inside a 0.46-meter long open-closed tube (fixed-free) is 346.6 m/sec.What are its first three resonate frequencies? 188 Hz, 565 Hz, 942 Hz188 Hz, 377 Hz, 565 Hz377 Hz, 1130 Hz, 1884 Hz377 Hz, 753 Hz, 1130 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? 188 Hz, 377 Hz, 565 Hz377 Hz, 753 Hz, 1130 Hz188 Hz, 565 Hz, 942 Hz377 Hz, 1130 Hz, 1884 Hz omit Question 7  The lowest frequency that a conch shell is able to produce is 377 Hz, if the resonating dimension is 0.23 meters and the wave speed is 346.6 m/s, what type of standing wave is being created? fixed-freecannot be determinedfixed-fixedfree-free omit Question 8  What is the speed of sound in a chamber (fixed-free) that is 2.6 meters deep if sound is resonating at 351 Hz? 913 m/sec456 m/sec684 m/sec228 m/sec

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