A higher speed of sound is exhibited by material that is less more ◆ elastic and ◆ dense.
Q: At what temperature is the speed of sound in air 350 m/s?
A: Given that,The speed of sound in air : v = 350 (m/sec)Here we need to find the temperature :Now,As…
Q: The speed of sound in air is 331 m/s at atmospheric pressure and 0 Celsius. Suppose you put a…
A: we know that
Q: The low-frequency speaker of a stereo set has a surface area of 0.06 m2 and produces 1 W of…
A: Given : Surface area, A1 = 0.06 m 2 Power, P = 1 W Intensity, I = 0.24 Wm2
Q: If the speed of sound is 350 m/s and the wavelength is 35 cm, what is the frequency? Select one: O…
A: Speed of the sound wave, c = 350 m/s Wavelength of the wave, L = 35 cm = 0.35 m
Q: A sound of intensity I = 10-6 W/m2 falls on a detector of area A = 7 x 10-5 m2. (This is about the…
A:
Q: The speed of sound in air is 331 m/s at atmospheric pressure and 0 Celsius. Suppose you put a…
A:
Q: Calculate the speed of sound in oxygen from the following data. The mass of 22.4 liter of oxygen at…
A:
Q: By what factor k must the sound intensity be increased to increase the sound intensity level by 12.9…
A: Given Data, The increment in sound intensity level (∆β)=12.9 dB
Q: Three identical aircraft produce a total sound level of 1.0×102dB when flying in formation. If each…
A: sound loudness due to three identical aircrafts (β) = 100 dB
Q: At a distance of 5 m next to the road, the sound level produced by traffic is measured to be 85 dB.…
A:
Q: A 72.0 dB sound wave strikes an eardrum whose area is 4.60*10^-5 m^2 . (i) What sound intensity (in…
A: (i) Write the formula for the sound intensity in dB.
Q: in 20°C air has a pressure amplitude of 0.800 Pa. What is the intensity of the wave? (Assume the…
A: Given:- The temperature T = 20oC = 20+273 = 293 K The pressure amplitude is P = 0.800 Pa The…
Q: Humans can detect frequencies as high as 20 000 Hz. Assuming the speed of sound in air is 344 m·s−1,…
A: Given: The upper range of hearing: f=20,000 [Hz]=20,000 [s-1] Speed of sound: v=344 [m/s]…
Q: Air temperature in the Sahara Desert can reach 56.0°C (about 134°F). a) What is the speed of sound,…
A:
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) What is the speed of sound in 115 degree Fahrenheit air? A very hot day to be certain!--. Some…
A:
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: 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: A certain sound source is increased in sound level by 32 dB. By what multiple is (a) its intensity…
A: The increase in sound level is given by ∆β = 10 log10I2I1, where ∆β = β2-β1 = difference in sound…
Q: When a person wears a hearing aid, the sound intensity level increases by 24.4 dB. By what factor…
A:
Q: If the frequency of a sound source is doubled, what happens to the wavelength? Assume the speed of…
A: Given data: A sound source New frequency (f') = 2f Speed of the sound source is constant.…
Q: sound
A: The sound energy is transmitted in the medium through vibrations. The amplitude of a wave is…
Q: A sound wave has a frequency of 632 Hz in air and a wavelength of 0.51 m. What is the temperature of…
A: Given, frequency = 632 Hz wavelength = 0.51 m We know, c is the speed of sound
Q: A certain sound source is increased in sound level by 36 dB. By what multiple is (a) its intensity…
A: Given that:- Sound level increased by 36dB
Q: At what temperature is the speed of sound in air 350 m/s?
A:
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: What sound level in dB is produced by earphones that create an intensity of 6.00 ✕ 10−2 W/m2?
A: Given Sound intensity I = 6.00 ✕ 10−2 W/m2 Loudness of sound in dB is defined as :- L = 10…
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: The intensity of the sound from a certain leaf blower is measured at 25 × 10−2 W/m2. Find the…
A: The intensity of the sound is I = 25×10-2 W/m2
Q: Two atmospheres made of the same gas gases have the following properties: P1 = 3P2 and 2ρ0(1) =…
A: Relation between pressures, P1 = 3P2 Density relationship, 2ρ0(1) = ρ0(2) Ratio, V2/V1 = ?
Q: A certain sound source is increased in sound level by 24 dB. By what multiple is (a) its intensity…
A: Here we have to compare both intensity and pressure
Q: The area of a typical eardrum is about 5.0 × 10–5m2 . Calculate the sound power (the energy per…
A: It is given that,
Q: The ration of the speed of sound in nitrogen gas to that in helium gas, at 300 K is? a) √(2/7) b)…
A: C
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: The relationship between the number of decibles B and the intensity I in watts per square meteris…
A: Let original intensity = I new intensity = 100 I B = 10 log ( I * 1012)B1 = 10 log ( I * 1012)B2 =…
Q: An organ pipe is 120 cm long. What is the second audible harmonic if the pipe is open at both ends?…
A:
Q: Equal volumes of hydrogen and oxygen are mixed. The ratio of the speed of sound in the mixture to…
A:
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: The compression forces and mass densities of two solid materials are related as follows: Bs(1) =…
A:
Q: 100. GO Argon (molecular mass = 39.9 u) is a monatomic gas. Assum- ing that it behaves like an ideal…
A: Given data The molecular mass of argon is given as m = 39.9u The temperature of the ideal gas is…
Q: What is the speed of sound in benzene, which has a bulk modulus of 1.05 x 109 Pa and a density of…
A: The speed(v) of sound in a material depends on the bulk modulus (B) and the density(ρ) of the medium…
Q: The scream of a little screaming monster reaches the near-side of a sound-insulating wall with an…
A:
Q: A loud piece of machinery operating outdoors emits 500 W of sound power, radiated equally in all…
A:
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