what is the ratio of the velocity of sound in helium gas to that in air at the same pressure and temperature? Or the basis of your answer, can you explain why you will sound funny if you happen to inhale helium gas and speak
Q: The speed of sound in air is 331 m/s at atmospheric pressure and 0 Celsius. Suppose you put a…
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Q: The air on a very warm summer day is 38C. You blow across the top of a tube with a length of 35.0cm…
A: Length of tube L1= 0.3 m Length of other tube alto= 0.174m
Q: The sound generated by a loudspeaker located in a certain avenue, develops a power of 1mW; If this…
A: The solution is given below
Q: Calculate the speed of sound in oxygen from the following data. The mass of 22.4 liter of oxygen at…
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Q: The sound level (intensity / pressure level) produced by the device at a distance of one meter from…
A: Given that: f1=94 dB at r1=1 mf2=? at r2=19 m
Q: A musician is playing a pan flute (blowing a pipe close on one extreme). The length of the pipe is…
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Q: At a distance of 5 m next to the road, the sound level produced by traffic is measured to be 85 dB.…
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Q: Air temperature in the Sahara Desert can reach 56.0°C (about 134°F). a) What is the speed of sound,…
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Q: e 30 m away is 100 dB. What is the sound intensity in W/m^
A: Given:- The distance d = 30 m The level of sound of jet airplane L = 100 dB Find:- The Sound…
Q: A crude approximation of human voice production is to consider the breathing passages and mouth to…
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Q: Calculate the first overtone in an ear canal, which resonates like a 2.30 cm long tube closed at one…
A: Given data The length of the tube is given as l = 2.30 cm. The temperature of the wave is T=37°C…
Q: A standard trumpet has a resonant tube length of 1.4 m and is closed at one end. What are the first…
A: A standard trumpet has a resonant tube of length is l=1.4 mThe tube is closed at one end.In this…
Q: When you speak after breathing helium, in which the speed of sound is much greater than in air, your…
A: When you speak after breathing helium, the voice sounds quite different.
Q: lephants can create and detect infrasonic sounds- sounds of frequencies lower than about 20 Hz-…
A: given is : length of trunk = 4.65 m 1)diagram for fundamental frequency 2) if velocity is given =…
Q: The frequency of G, on the piano is 196.0 Hz. (a) What is the wavelength (in m) of sound with this…
A: Given data as per question frequency =196Hz
Q: The constant Y for oxygen as well as for hydrogen is 1'40. If the speed of sound in oxygen is 470…
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Q: What is the speed of sound in benzene, which has a bulk modulus of 1.05 x 10^9 Pa and a density of…
A: Given data: Bulk modulus (β) = 1.05×109 Pa Density (ρ) = 8.76×102 kg/m3 Required: The speed of…
Q: Bats use sound waves to catch insects. Bats can detect frequencies up to 116 kHz. If the sound waves…
A: a. Given data The frequency detected by the bats is given as f = 116 kHz. The speed of the sound…
Q: An organ pipe is used to produce the lowest note audible to the human ear - 20.-Hz. If the…
A: Both open and closed organ pipe can produce 20 Hz. Speed of sound in air at 250C is 344 m/s
Q: If the speed of sound through hydrogen is 1280m/s, what will be the speed of sound through a mixture…
A: The formula for the speed of sound in a medium is: Using the conservation of mass, the density of…
Q: Suppose you want to build a musical instrument with a hollow pipe that is open at one end and closed…
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Q: The ratio of the speed of sound in nitrogen gas to that in the helium gas at 300 K is? a) √(2/7)…
A: Explanation: Speed of sound in an ideal gas is given by v=γ RTMWhere γ = Adiabatic constant R =…
Q: Deep-sea divers often breathe a mixture of helium and oxygen to avoid getting the "bends" from…
A: The objective of the question is to find out the frequencies of the 'ee' sound when a diver breathes…
Q: The sound intensity 9 m from an isotropically radiating point source is 0.78 W/m². What is the power…
A: Since the point is 9 m from the point source, so, the area of sphere covered is A =πr2 ⇒4×π×92 =…
Q: In 1866, the German scientist Adolph Kundt developed a technique for accurately measuring the speed…
A: f = 400hzLength of tube = 123cm
Q: A flute is a 66.0 cm pipe that is open at both ends. What are the first three harmonics when all…
A: Given, Length = 66 cm = 0.66 m Speed of light (v) = 340 m/s
Q: •• (a) Compute the derivative of the speed of sound in air with respect to the absolute temperature,…
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Q: When you blow over the edge of a pan flute pipe, a certain tone is produced. Assume that the tube is…
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Q: A sound wave propagates in air at 27°C with frequency 4.00 kHz. It passes through a r where the…
A: Given Initial temperature T1 = 27 o C = 27+273 = 300 K Final temperature T2 = 0 o C = 273 K
Q: Estimate an approximate value for the Debye temperature, if there are 2x1023 atoms in a material…
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Q: A person perceives a sound that was produced 4 meters from them. How much less intense would the…
A: Intensity of a sound is inversely proportional to the square of the distance from the source.…
Q: Dolphins make sounds in air and water. What is the ratio of the wavelength of a sound in seawater to…
A: Given data: Speed of sound in sea water, vs=1548 m/s Speed of air at 0 OC, vo=331 m/s Speed of air…
Q: An organ pipe is 120 cm long. What is the second audible harmonic if the pipe is open at both ends?…
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Q: A open end tube will set up a standing sound wave when there is an antinode at both ends of the…
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Q: The speed of sound in air is 331 m/s at atmospheric pressure and 0 Celsius. Suppose you put a…
A: Given Speed of sound in air (V0) = 331 m/s at 0° C We know speed…
Q: A crude approximation of voice production is to consider the breathing passages and mouth to be a…
A: Given:-
Q: A sound has an intensity of 150 W/m2 at a distance of 8.50 m from the source. What is the power of…
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Q: Describe how you would calculate the wavelengths of sounds at the extremes of the audible range, 20…
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Q: A loud piece of machinery operating outdoors emits 500 W of sound power, radiated equally in all…
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Q: 35. ssm The speed of a sound in a container of hydrogen at 201 K is 1220 m/s. What would be the…
A: The speed of sound in a gas is given by v=γRTM
Q: You have an open-open pipe of adjustable length near a taut 60.0 cm, 5.0 gram guitar string which is…
A:
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