What is the difference between AM and FM radio?  a. AM radio is for talk shows, FM radio is for music b. AM is a type of electromagnetic wave, but FM is a type of Mechanical wave c. FM radio signals are short, where AM radio signals are long

Q: A wave traveling on a Slinky® that is stretched to 4 m takes 2.5 s to travel the length of the…

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Q: (a) Neil A. Armstrong was the first person to walk on the moon. The distance between the earth and…

A: (a) Time taken by radio waves sent by Neil from Moon to reach Earth.

Q: 1. A wave is traveling at a speed of 12 m/s and its wavelength is 3 meters. Calculate the wave…

A: Given : v = 12 m/s λ = 3 meters

Q: Explain the Significance of Waves in a real-life situation. Use only 3 comprehensive sentences in…

A: We have to explain the significance of waves in daily life situation waves are used to transmit…

Q: A source of 4 kHz sound waves travels at 1/9 the speed of sound toward a detector that is moving at…

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Q: A 410-Hz sound travels through pure argon. The wavelength of the sound is measured to be 0.78 m.…

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Q: The speed of sound in air is about 330 m/s.  If you give a hearty shout in the mountains somewhere,…

A: Given. Speed of sound is 330m/s Time delay in echo is 2 sec.

Q: 8. Yellow light with a wavelength of m travels through quartz glass with a speed of m/s. What is the…

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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: Standing waves are a useful phenomenon to use to study waves. When a standing wave forms, it is easy…

A: We know that the relationship between the frequency and the wavelength of a wave can be given by…

Q: . A. What is frequency? B. What is squat

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Q: Question 16 What is the wave velocity of waves with frequency 9 Hz and wavelength 7 meters? Previous

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Q: 3. A wave has a wavelength of 67 nm and frequency of 34 Hz. The velocity of the wave is.

A: The formula of the velocity of a wave is: speed=frequency x wavelength

Q: A 760- Hz sound travels through pure neon. The wavelength of the sound is measured to be 0.57 m.…

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Q: Elephants can communicate over distances as far as 6 km by using very low-frequency sound waves.…

A: To determine: The wavelength of the sound wave emitted by an elephant

Q: A drinking straw sits in a glass which is half full of water. When a child blows across the top of…

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Q: Q7) Two children are at opposite ends of an iron pipe. One strkes an end of the pipe with a stone.…

A: CONCEPT: Velocity is defined as rate of change in distance. v=dt where d is distance            t is…

Q: Bats are sensitive to very small changes in frequency of the reflected waves. What information does…

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Q: 5. A woman is swimming when she hears the underwater sound wave from an exploding ship across the…

A: NOTE: As only question 5 is asked... Given data, Tair=20°CTwater=15°C time, t = 4.5s

Q: such as a wall or a cliff. Explain how you can determine how far away the object is by timing the…

A: To Find: How you can determine how far away the object is by timing the echo. Let d be the distance…

Q: 12. What would be the intensity of a sound wave produced by a 150 Watt speaker from a distance of…

A: Given :     Power, P = 150 W    distance, r = 8.5 m

Q: person shouts and their voice creates a sound wave with a frequency of 540 Hz. Their voice travels…

A: Given data: Frequency (f) = 540 Hz Distance (d) = 154 m Time (t) = 0.467 s Required: Wave speed (v),…

Q: Sound travels through a guitar string at 600 m/s, making a sound wave in the air with a speed of 333…

A: Given  Speed of sound wave in guitar string  Vstring = 600 m/s Speed of wave in air  Vair = 333 m/s…

Q: 42. Jim produced several sound waves while playing his guitar. Which diagram shows the sound wave…

A: Wavelength is the distance from one crest to another, or from one trough to another, of a wave…

Q: What is the loudness in Decibels from a 425 Watt siren at a distance of 7 meters away? (write an…

A: Power = 425 W Distance = 7 m Intensity of sound I=PA=4257=60.714Wm2

Q: he figure shows a "snapshot" of a wave at a given instant of time. The frequency of this wave is 120…

A: Given, Snapshot of a wave Frequency of wave, f=120 Hz

Q: What is the frequency of this wave? Express number as a decimal. f= Hz 0.5 -0.5 -1

A: From the given diagram the total number of the complete cycles is obtained as 3 and the total time…

Q: Police radars determine speed by measuring the shift of radio waves reflected by a moving vehicle.…

A: Use the relation, ∆ff0=2vc here, ∆f is the change in frequency, v is the speed, f0is the frequency…

Q: A  890-Hz  sound travels through pure neon. The wavelength of the sound is measured to be  0.49 m.…

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Q: We know that sound cannot travel through the vacuum of space and yet astronauts on a space walk can…

A: To Explain How Astronauts able to talk with the help of radios in the space

Q: Ultrasound Imaging. Sound having frequencies above the range of human hearing (about 20,000 Hz) is…

A: Given data The sped of the wave through body tissue is v = 1500 m/s. The wavelength of the wave for…

Q: What is the wavelength of waves you create in a swimming pool if you splash your hand at a rate of…

A: Given: Frequency of wave f=2.2 Hz, wave speed v=1 m/s. Required: Wavelength of the wave λ. Wave…

Q: 2. A hiker shouts and hears the echo reflected from a cliff wall 4.00 s later. If the air…

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Q: on a fast tide you can count 60 waves in the ocean every 30 seconds what is the frequency of the…

A: It is given that we can observe 60 waves in the ocean in every 30 seconds.

Q: The waves on a slinky of Johanna have a wavelength of 2.7 meters and frequency of 3.4Hz. What is the…

A: GivenWavelength of wave is λ=2.7mFrequency of wave is f=3.4Hz

Q: A French submarine and a U.S. submarine move toward each other during maneuvers in motionless water…

A: given:speed of french submarine = vFspeed of US submarine = vUSfrequency of sonar signal = fspeed of…

Q: A Yellow light with a wavelength of m travels through quartz glass with a speed of m/s. What is the…

A: Wavelength(λ)= m Velocity(v)= m/s Let the frequency of light be f We know that frequency of light…

Q: Earthquakes generate sound waves inside Earth. Unlike a gas, Earth can experience both transverse…

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Q: Q4. Sound is detected when a sound wave causes the eardrum to vibrate. Typically, the diameter of…

A: Ans:- Image-1

Q: a. Which wave is the highest pitch? b. Which wave produces the loudest sound? c. Rank the waves from…

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Q: A French submarine and a U.S. submarine move toward each other during maneuvers in motionless water…

A: The frequency of the sound heard by an observer differs from the original frequency if the source…

Q: A French submarine and a U.S. submarine move toward each other during maneuvers in motionless water…

A: Given: The velocity of the french sub-marine is vF. The velocity of the U.S submarine is vUS. The…

Q: 85 A 120 cm length of string is stretched between fixed supports. What are the (a) longest, (b)…

A: since you have asked multiple part question, as per guidelines we are supposed to answer only the…

Q: Sound travels at 1540 m/s in body tissue. If an ultra sound device sends out a frequency of 10 MHz…

A: Solution: