What is the speed of sound in air at at temperature of 15.6 degC? Number Units
Q: What is the speed of sound in air that has a temperature of 355.8 K?
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Q: What is the intensity of a sound that has an intensity level of
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Q: An echo is heard from a building 0.636 s after you shout "hello." How many feet away is the…
A: Given that An echo is heard 0.636 s after you shout Hello i.e. time taken by sound to reach back to…
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: A sound wave in air has a frequency of 500 Hz and a wavelength of 68 cm. What is the air…
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Q: Sound has only one speed, regardless of medium. True False
A: Sound is the longitudinal wave which needs a material medium to travel. For the different medium,…
Q: What do you expect to be the wavelength of sound at 21.6c if the frequency is 800hz
A: Given: Temperature T=21.6 C Frequency n=800 Hz To find: Wavelength =??
Q: If the period of a wave is 1/25 th of a second (0.04 s), what is the frequency of the wave? O 0.5…
A: Given data: The period of the wave T = 0.04 s Required: Frequency of the wave
Q: 1-What do you expect to be the speed of sound at 50 °C ?
A: The equation for the speed of sound is
Q: Air temperature in a desert can reach 53.0°C (about 127°F). What is the speed of sound (in m/s) in…
A: Given Temperature is T=53.0oC
Q: A sound wave in air has a frequency of 410 Hz. What is its wavelength? Tries 0/6 Submit Answer…
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Q: What frequency of sound traveling in air at 34◦ C has a wavelength of 0.55 m? Calculate to one…
A: Given Temperature T=34◦ C Wavelength λ=0.55m
Q: 1 What frequency of sound traveling in air at 40◦ C has a wavelength of 0.35 m? Calculate to one…
A: Temperature of the air is T = 40 C Wave length of the sound is 0.35 m
Q: What is the wavelength of a wave whose speed and period are 84.5 m/s and 5.00 ms, respectively? m
A: We have given the speed of wave which is 84.5 m/sTime period is given as 5.00 ms or 5 x 10-3 secWe…
Q: What is the period of the sound wave that has a following parameters? Wavelength = 25m…
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Q: Speed of sound in hydrogengas at200Cis 1330 m/s. What is the velocity of sound in hydrogen at 00C?
A: Given The speed of sound at temperature T1=200°C=200+273 K=473 K is V1=1330 m/s. Assume The speed…
Q: What frequency of sound traveling in air at 37◦ C has a wavelength of 0.43 m?
A: Given: wavelength of sound at 37 ◦C, λ = 0.43 m we know, the speed of sound in air at 37 ◦C, v =…
Q: What is the speed of sound in air at at temperature of 34.6 degC
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Q: A sound wave is travelling in air has a wavplength of 0.44 m, What is the frequency of the wave in…
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Q: A force F of magnitude 920 lb is applied to point C of the bar AB as shown. Determine both the x-y…
A: A force F of magnitude 920 lb is applied to point C of the bar AB as shown in the figure. We need to…
Q: If the second harmonic has a frequency of 412 Hz, what is the frequency of the third harmonic? Hz
A: Harmonics are integer multiples of the fundamental frequency. So if fundamental frequency is 50Hz…
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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Q: What is the speed of sound in air that is 10°C (283.15 K)?
A: Given data: Temperature (T) = 10°C Required: The speed of the sound in air
Q: The speed of sound in air or any other gas depends on the ratio of the pressure of the gas to the…
A: the Question is --- At what factor the speed of sound depend ?
Q: Which of these expressions yields the speed of sound in air in SI units if the air temperature is…
A: Speed of sound in air increases with increase in temperature.
Q: The time period of a sound wave is 0.01 seconds. Find its frequency (in Hz). A) 100 B) 10…
A: The time period is given by, T=1f
Q: At what temperature is the speed of sound in helium (ideal gas, y = 1.67, atomic mass = 4.003 u) the…
A: Atomic mass of helium is The ratio of specific heat at constant pressure to specific heat at…
Q: 3. The second overtone of a closed pipe is 1200 Hz at 20°C. What is the length of the pipe? Ans.…
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Q: What is the speed of sound in air that has a temperature of 289.5 K?
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- = frequency X wavelength 1. A boy throws a rock into the lake creating waves with a frequency of 10.0 Hz and a wavelength of 20.0 m. What is the speed of the wave? IchA whale emits a frequency of 420 Hz in the ocean. An observer in a submarine moving toward the whale at 15 m/s detects a frequency of 427.33 Hz when the whale is approaching the submarine at 12 m/s. Calculate the speed of sound in the water.1. The noise from a power mower was measured at 109 dB. The noise level at a rock concert was measured at 118 dB. Find the ratio of the intensity of the rock music to that of the power mower. (Round your answer to the nearest whole number.) 2. The decibel level of the sound of a subway train was measured at 98 dB. Find the intensity in watts per square meter (W/m2). (Give your answer in scientific notation, correct to one decimal place.) (blank) × 10(blank) W/m2