B)Amplification of sound is heard when the water level in a 90 cm long tube is 12.1 cm below the top. Thetemperature is recorded as 25.10 C.1)What is the frequency of the tuning fork? [715 Hz]2)At what water level(s), if any, would other amplification(s) of sound be heard?[36.3 ст, 60.5 ст]C)Amplification of sound is heard when the water level in a 110 cm long tube is 8.7 cm below the top. Thetemperature is recorded as 22.60 C.What is the frequency of the tuning fork? [990 Hz]2)At what water level(s), if any, would other amplification(s) of sound be heard?[26.1 ст, 43.5 ст, 60.9 ст, 78.3 ст, 95.7 ст]

Answered: Image /qna-images/answer/4ce3873c-addb-4c8a-883c-be05a22323f8.jpg

Answered: B) Amplification of sound is heard when…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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11. What should be the length (in cm) of an open organ pipe if at an air temperature of 11.86 °C, it produces a first overtone (2nd harmonic) of 355.0 Hz?
Calculate the speed of sound in air when the temperature is 16°C. m/s v = 332 m/s + |0.59 t °C
On a hot day in Houston, the temperature was recorded at 37.8 deg. C. Determine the values for the speed of sound at this temperature in each case. Use your results in the third equation to determine the percentage difference. V(Tc) 331+ 0.6T = = (331) (773) V(TK) = 1/2 V(TC) - V(TK) (V(Tc) – V(TK))/2| %Diff = |fe x100 x 2.10 % 0.05% 0.17% 2,51 %
Speed of sound (vo) in dry air at 0°C is 331 m/s. Therefore, at room temperature (23°C) the speed (vT) will be O [331 x 296) /273)] m/s O [(331 x 23) /273] m/s O [331/(296/273)] m/s V[331 (23/273)] m/s
From Figure 2, determine fc (kHz):From Figure 2, determine Wc (mm):
The highest frequency that we can hear is about 20 kHz (2x 10^4Hz). a) Calculate the wavelength (m) associated with this frequency for sound that travels at 345 m/s. b) How long is this in feet? (Roundanswers to the nearest tenth.
The speed of sound in a solid medium is 15 times greater than that in air. If the frequency of a wave in the solid is 25 kHz, then what is the wavelength? (The speed of sound in air is 344 m/s.)
On a hot summer day, the temperature of air in Arizona reaches 121°F. What is the speed of sound in air at this temperature? (The speed of sound at 0°C is 331 m/s. Use the conversion 0°C = 273 K as necessary.)
SWILCH acCount 15 MCQS Two sinusoidal waves travelling in the same direction with the same amplitude, wavelength, and speed, interfere with each other to give the resultant wave: y_res (x,t) = 4 cm sin(4ttx-60Tt+Tt/3). The amplitude of the individual waves %3D generating this wave is: O2 cm 2/V3 cm 4 cm 8 cm O 4/13 cm 3 হ
A 0.485-m-long brass pipe open at both ends has a fundamental frequency of 347 Hz. (The coefficient of linear expansion for brass is 19 ✕ 10−6 °C−1.) a) Determine the temperature of the air in the pipe. b) If the temperature is increased by 22.0°C, what is the new fundamental frequency of the pipe? Be sure to include the effects of temperature on both the speed of sound in air and the length of the pipe.

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