What ultimately becomes of the energy of sound in the air?
Q: What is the speed of sound in air at the normal boiling temperature of water?
A: Boiling temp of water, T=100 °C
Q: We can be heard in an adjoining room even when we are talking in another room with doors tightly…
A: Sound is referred as vibrations of particles in a transmission medium which propagates as an…
Q: True or False Sound wave energy can be transferred to matter, causing that matter to vibrate
A: True , sound wave energy can be transferred to matter ( mass not tranfer) ,due to which transfer of…
Q: Please help:
A: option second: The short pipe correct option
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: Don't Use Chat GPT
A: The frequency of a sound source is the quantity of waves that move through a point per unit of time.…
Q: An outside loudspeaker emits sound waves with a power output of 100 W. Calculate the intensity level…
A:
Q: In a sound wave, a displacement node is a pressure antinode and vice versa, Why?
A: NodeNode is the point where amplitude of oscillation is minimum, i.e. displacement is minimum. We…
Q: The intensity level of fruit fly is about 39 dB. About how many fruit flies will produce an…
A: The intensity of a fruit fly is I = 39 dB. let n be the no of fruit flies that is required to…
Q: As temperature of air increases, the speed of the sound wave travelling in the air decreases…
A: We know that, V=√(YRT/M) V= velocity of sound Y=adiabatic constant R=gas constant T=absolute…
Q: A speaker is operating at 60 dB. If the power in the speaker is raised 1000x, how many decibels will…
A: Initial sound level, Initial power level, New power level,
Q: Is there an appreciable Doppler effect when the motion of the source is at right angles to a…
A: Due to the motion of the observer or the sound source there is a change in the frequency. This…
Q: In order for sound to be "heard" it must first vibrate the small bones in the inner ear against the…
A: Bony structure called Helicotrema
Q: Discuss the effect of density , pressure, temperature on the velocity of longitudinal waves in air.
A: Longitudinal waves are the kind of waves in which particles of wave vibrate parallelly to the…
Q: Write an expression for the displacement of a 60 Hz sound wave that is traveling through air which…
A: Given that,f=60HzT=20°cSpeed of sound at 20°c is given byV=331+0.6T equation 1put T=20 in…
Q: What is the speed of sound in air that has a temperature of 304.2 K?
A: Given data: Temperature (T) = 304.2 K Required: Speed of the sound in air
Q: At what temperature will the speed of sound be 310 m/s
A: WE know that relation between speed of sound and temperature VSOUND =331T/273K VSOUND = 310 mt/s
Q: A sound wave traveling through a tube or string is a special case of a wave referred to as?
A: We know that, A standing wave is the combination of two waves moving in opposite directions with the…
Q: In a sound wave, does areas of high density correspond to areas of max displacement?
A: In a longitudinal wave, like sound, the propagation of travel in form of series of compression and…
Q: 19-4.12) A sound wave of frequency 313 Hz has an intensity of 1.13 µW/m². What is the amplitude of…
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Q: heard by a person standing by the side of a road, the frequency of the sound from the siren of a…
A:
Q: If a bell is ringing inside a bell jar, we can no longer hear it when the air is evacuated, but we…
A:
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- The sound produced by the speakers at a rock concert has a power of 0.141 W. What sound intensity do you hear when you are standing 16.5 m away?Explain why the velocity of sound in greater in solids than in gases?Two waves constructively interfere; the first wave has twice the amplitude of the second. What would the resulting wave's amplitude be in comparison to the amplitude of the second wave?
- At an outdoor concert, the pitch of the musical tones is not affected on a windy day. Explain.Would you expect the pitch (or frequency) of an organ pipe to increase or decrease with increasing temperature? Explain.I don't know how to do this. I know it the Doppler effect but because of the echo I am confused. Thanks a lot!
- When dolphin swims close to its prey, it transmits sound waves to figure out details(like direction where the fish is moving) of its prey. Now if the frequency of the reflected waves has increased, would the dolphin catch up its prey of fall behind?A sound wave that is moving towards a stationary observer will have its wavelength compressed and its frequency increased. True or False?