What is the speed of sound in air that has a temperature of 315.3 K?
Q: What is the speed of sound in air that has a temperature of 23.68 degrees Celsius?
A: For air at sea level, the speed of sound is given by, v=331 m/s1+TC273°C There the temperature TC is…
Q: What is the speed of sound in air that has a temperature of 355.8 K?
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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…
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Q: What frequency sound has a 0.824 m wavelength when the speed of sound is 300 m/s? Hz
A: To determine: The frequency of the sound Given: Wavelength of sound, λ=0.824 m Speed of sound,…
Q: wer produces is 80dB. How much noise is from 12 identical la
A: The Noise intensity Level = 80dB Find:- How much noise is from 12 identical lawnmowers?
Q: hat is the length in meters of a closed organ pipe with a fundamental frequency of 49 Hz? Speed of…
A: Length of closed organ pipe L = λ / 4 λ = 4 L Because length between node and antinode is λ / 4…
Q: The speed of sound in room temperature (20°C) air is 343 m/s; in room temperature helium, it is 1010…
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Q: Given the speed of sound is 331 m/s in air, and a sound frequency of 3730.48 Hz, what is the…
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Q: A bee is emitting a frequency of 300Hz. The bee is flying towards you at 2m/s while you are running…
A: The observed frequency when the source is moving towards the observer and the observer is moving…
Q: What frequency (in Hz) of sound at 20.1 degrees Celsius has a wavelength of 1.71 m?
A: Given that: The wavelength is λ=1.71 m. The temperature is T=20.1 °C. It is required to find the…
Q: If the speed of sound in a pipe is 3.4×102 m/s, what is the temperature of the air in the pipe?
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Q: What is the speed of sound in air at 32.3 degrees Celsius?
A: Temperature=32.3degree Celsius
Q: A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1390 Hz. The…
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Q: he noise a lawn mower produces is 80 dB. How much noise is from 10 identical lawn mowers?
A: Given: The sound level of the lawnmower is 80 dB. The number of identical lawnmowers is 10.
Q: he sound level measured in a room by a person watching a movie on a home theater system varies from…
A: Decible scale is like logarithmic scale L = 10dB log10(I /I0 ) I = INTENSITY
Q: A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1370 Hz. The…
A: Data Given , Frequency emits by bird ( fs ) = 1370 Hz Frequency hears by bird watcher ( f0 ) = 1430…
Q: A sound wave with a frequency of 50 Hz moves at a speed of around 350 m/s in air. It travels into a…
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Q: A jogger runs at 7 m/s, and is trailed by a bumblebee moving at 5 m/s and emitting a frequency of…
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Q: How long will it take a sound to travel 2300 m in air with a temperature of 42 C?
A: The expression for Velocity relative to speed is, V = 331 + 0.6 T
Q: same time
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Q: Air temperature in the Sahara Desert can reach 56.0°C (about 134°F). What is the speed of sound,…
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Q: The noise a lawn mower produces is 80 dB. How much noise is from 11 identical lawn mowers?
A: Given Noise produced by one lawn mower =80dB No of lawn mowers x=11
Q: What frequency of sound traveling in air at 208C has a wavelength equal to 1.7 m, the average height…
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Q: The coldest recorded temperature of air on Earth, -128.6°F, occurred on July 21, 1983, at Vostok, a…
A: The given temperature of the air is, T=-128.6° F=5-128.6-329° C=-89.222° C=-89.222+273 K=183.778 K
Q: What is the speed of sound in air that has a temperature of 311.9 K?
A: The temperature of the air is given as T=311.9 K
Q: What frequency of sound traveling in air at 31°C has a wavelength of 0.34 m?
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- A bat can detect small objects, such as an insect, whose size is approximately equal to one wavelength of the sound the bat makes. If bats emit a chirp at a frequency of 5.83 104 Hz, and if the speed of sound in air is 343 m/s, what is the smallest insect a bat can detect?mmThe speed of sound in air is 331 m/s at atmospheric pressure and 0 Celsius. Suppose you put a electronic pinger in an air-tight glass jar and change the pressure of the air inside by a factor 1.3, while the volume, composition and temperature of the air remain the same. What speed would you measure for the sound inside the jar? Give your answer in m/s.102 kg/m3? What is the speed of sound in benzene, which has a bulk modulus of 1.05 x 109 Pa and a density of 8.76 x 1094.82 km/s
- A 890-Hz sound travels through pure neon. The wavelength of the sound is measured to be 0.49 m. What is the speed of sound in neon? m/sA bat can detect small objects, such as an insect, whose size is approximately equal to one wavelength of the sound the bat makes. If bats emit a chirp at a frequency of 5.89 104 Hz, and if the speed of sound in air is 343 m/s, what is the smallest insect a bat can detect?mmCalculate the speed of sound in air when the temperature is 16°C. m/s v = 332 m/s + |0.59 t °C
- A bat can detect small objects, such as an insect, whose size is approximately equal to one wavelength of the sound the bat makes. If bats emit a chirp at a frequency of 7.69 104 Hz, and if the speed of sound in air is 343 m/s, what is the smallest insect a bat can detect? ?mmA 460-Hz sound travels through pure neon. The wavelength of the sound is measured to be 0.95 m. What is the speed of sound in neon? ____________ m/sFrom a vantage point very close to the track at a stock car race, you hear the sound emitted by a moving car. You detect a frequency that is 0.855 times smaller than that emitted by the car when it is stationary. The speed of sound is 343 m/s. What is the speed of the car?
- A cop car’s siren has a frequency of 750. Hz. If you are driving towards the cop’s siren at a speed of 20.0 m/s, what frequency would you hear? The speed of sound is 343 m/s.What is the speed of sound in substance X if a note produced at 440Hz has a wavelength of 14.8 m?A speed boat sounds its horn while moving towards the shore at 45.2 m/s . If people on the shore think the horn frequency is 89.0 Hz , what frequency did the speed boat pilot hear? 77.3 Hz 101 Hz 78.6 Hz 103 Hz