43. Sound waves do NOT carry energy a. True b. False

Q: 40. Find the wavelength in air of an 26-Hz sound wave at 417 m/s, which is one of the lowest…

A: f= 26 Hz  V= 417 m/s

Q: A bullet can travel at a speed of over 1000 m/s. When a bullet is fired from a rifle, the actual…

A: Here bullet can travel at a speed of over 1000 m/s, then it will create a shock wave, because the…

Q: 20.) If the following types of medium are the same temperature, sound would typically travel the…

A: The correct option is (c), i.e., Solid. The speed of the sound depends on the medium which is…

Q: (1) If a after the lightning is seen, how far js the ightning from the man ? (Speed of sound in air…

A:

Q: 236% Tools Fill & Sign Consider a sound wave travelling in a solid with Young's modulus Y = 2 x 101…

A: (1) The velocity of sound in the given solid can be determined as, Here, Y and ρ represent the…

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: A 25.0 g string has a length of 200 cm. What is the mass per unit length of the string? 12

A:

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: 446. A 16-16 wire cable 100 ft. long is stretched between two poles under tension of 500 lb. If the…

A: We have a 16-16 wire  Length , L =100 ft Tension , T = 500 lb To find = Time

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

A:

Q: 4) What is the wavelength of a tone that is 274-Hz and is traveling at a speed of 342.7-m/s?

A: The wavelength of a tone can be determined as, Here, v and f represent the speed and the frequency…

Q: 18. The color orange within the visible light spectrum has a wavelength of about 620 nanometers or…

A: 18. Given: The wavelength is 620x109 m. The speed of light is 3x108 m/s.

Q: (8) Earthquakes are essentially sound waves travelling through the earth. They are called seismic…

A: Given that:vp=8228.0 m/svs=5482.0 m/s∆t=2.16 min=129.6 s

Q: 6. A train approaching a crossing sounds its horn with a frequency of 750 Hz. An observer standing…

A:

Q: 4. A bat is using echolocation to find insects at night. If the bat emits a high frequency chirp and…

A:

Q: 13. The warning tag on a lawn mower states that it produces noise at a level of 91.0 dB. What is…

A: Given data

Q: 1. It is the highest surface part of a wave

A: The wave is the disturbance created in the medium. Amplitude, wavelength, and frequency describe the…

Q: A lost boycries for help next to the cliff and the echo of his voice took 3s to return to him,the…

A: Given, Time taken by echo to reach , t = 3s We know that speed of sound = 343m/s. Let the distance…

Q: **28. An echocardiogram can measure the Doppler shift of the sound reflected from flowing blood. A…

A: Write the expression for doppler shift of the reflected wave

Q: 8) What is the frequency and wavel ength of the wave shown in the figure given the speed of the wave…

A:

Q: 7.) The type of waves that pass through a coiled metal spring are called a. transverse waves b.…

A: The slinky is a good example of the coiled metal spring. So, the type of wave that can be produced…

Q: If a thunder is heard by a man 5 seconds after the lightning is seen , how far is the lightning from…

A:

Q: 1. Sound Wave Ocean Wave Wave on a rope Stadium Wave Which one does not belong? Why?

A: The correction is (1)  i.e  Sound waves does not belong.

Q: 2. What is the frequency of a wave that has a wavelength of 50m and a speed of 2500 m/s?

A:

Q: A 190-Hz sound travels through pure neon. The wavelength of the sound is measured to be 2.29 m. What…

A:

Q: 7. A bat makes a squeak of frequency 8 kHz. (Convert from kHz to Hz.) If the sound travels at 343…

A: Here, 8kHz=8kHz×103Hz1kHz=8000 Hz

Q: 2. As it approaches a boy standing on the road, an ambulance traveling at 100 km/hr blows its siren.…

A: Given velocity of the ambulance approaching the boy is vs = 100 km/hr = 27.78 m/s and the frequency…

Q: 6. A shock wave caused by driver gas is called a) Shear front b) Shock front c) Contact front d) Cap…

A: In physical science, a shock wave, or shock, is a sort of proliferating aggravation that moves…

Q: 6. The material through which a mechanical wave travels is A. a medium. B. empty space. C. ether. D.…

A:

Q: 2. Say we have a ball dropped into well with a velocity of 3.28 ft/s. After 10sec, a sound of splash…

A: Given: The intial speed of the ball is 3.28 ft/s. The total time interval is 10 s. The speed of the…

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

A:

Q: 32. To navigate, a porpoise emits a sound wave that has a wavelength of 1.5 cm. The speed at which…

A:

Q: QUESTION 2 Describe Doppler effect of sound?

A: Here, Describe Doppler effect

Q: Earthquakes generate sound waves inside Earth. Unlike a gas, Ea waves. Typically, the speed of S…

A: GivenSpeed of TransverseS wave, vS=4.79 km/sSpeed of LongitudinalP wave, vP=7.51 km/sThe first P…

Q: Calculate the speed of a wave that has a frequency of 4800Hz and a wavelength of 2.0m.

A: Given Ferquency (f ) = 4800 Hz  Wavelength ( λ ) = 2.0 m    Relationship between ferquency (f ) ,…

Q: 19.) Transverse waves have alternating high points and low points. The highest point of a transverse…

A: The highest point of a transverse wave is called crest .

Q: A wave of a single frequency

A: To determine the wave of a single frequency

Q: 5. The speed of sound in 0°C is

A: Given Temperature is T=0oC

Q: A stone is dropped into a well. The sound of the splash is heard 3.24 s later. What is the depth of…

A:

Q: What do all waves transfer? energy matter light sound

A: Waves : A wave is a disturbance that travels or propagates from the place where it was created. It…

Q: Refraction occurs when a wave strikes an object and bounces off, moving in another direction a.…

A: Refraction occurs when a wave strikes an object and moves in same direction. If it bounces back, it…

Q: A stone is dropped into a deep well and is heard to hit the water 3.41 s after being dropped.…

A: Time of travel, t=3.41 sec Initial velocity, u=0 m/s

Q: Are water waves, like ocean waves, transverse, longitudinal, or both? a. transverse waves b.…

A: Water waves

Estimate of calculation