The angle of the oblique shock wave=   Mach number downstream the shock wave =   Stagnation pressure downstream the shock wave =

Q: Solid Liquid Gas © The University of Waikato Te Whare Wänanga o Waikato | www.sciencelearn.org.nz…

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Q: Complete the wave table of water to produces waves with different frequencies and wavelengths.…

A: As we the relationship between frequency(f), wavelengths(l) and speed of wave speed(v) is…

Q: A cyclist intends on cycle up a 7.8◦ , vertical height is 150 m. Assume the mass of the cycle and…

A: Part (a) Given: The angle of inclination is θ=7.8∘. The vertical height of cycle is h=150 m. The…

Q: What is the wavelength in air if the frequency is 2 Hz

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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: What is the speed of sound in air when the air temperature is 31 °C? A shell fired at a target 800 m…

A: The speed of sound in air is to be evaluated Air temperature, T=31°C=273+31=304 K The speed of sound…

Q: Sound exerts a pressure P on the human ear.† This pressure increases as the loudness of the sound…

A: Given : relationship between pressure and loudness P = 0.0002 × 1.122D

Q: A lightening strike 2 km away creates a sound of thunder by making a shock wave in air from the…

A: Distance d = 2 km speed of sound = 340 m/s speed of light = 3 x 10^8 m/s so when thandurstroam took…

Q: V A A 0 t 2 4 5 B 2. Two identical objects, A and B, move along straight, parallel, horizontal…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: The table shows the speed of sound in various materials at 20 °C and 1 atmosphere. Material Speed…

A: Given 1)  The wavelength of the sound is λ=0.5 m The speed of the wave in steel  is  v= 5060 m/s…

Q: The Doppler effect is the change in observed frequency due to a) the original frequency of the…

A: The motion of source / observer causes the change in frequency which is observed by the observer.…

Q: Determine the percentage change in the speed of sound in air when the temperature changes from 10…

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Q: If you put your finger right above a flame you will not get burn't. The reason for this is that the…

A: A- If you put your finger right above a flame you will not get burn't. The reason for this is that…

Q: * The frequency of the sound audible to the :human ear a-0-20 HZ b-20-400HZ c-20-20000HZ d-20-1000HZ…

A: in this question multiple choices question  is being  asked .

Q: Ultrasound with a frequency of 5089112 Hz can be used to produce images of the human body. If the…

A: Given data: Frequency (f) = 5089112 Hz Speed of sound (v) = 1999 m/s Required: The length of the…

Q: 5. Suppose you are standing by a railway. You record the train whistle at 754 Hz when the train is…

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Q: A wave has a frequency of 1 Hz and a wavelength of 2 m. What is the wave velocity? a- 2 m/s b- 1 m/s…

A: Given:  Frequency = 1 Hz  wavelength = 2 m

Q: A airplane approaches at an altitude of 10 km flying at 600 km/hr. 1. If the air temperature at that…

A: Only 3 subpart per one question, so please post remaining part in new question. thank you!

Q: A jet plane flies at an altitude of 2,000 meters. An observer on the ground notes that he hears the…

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Q: QUESTION 8 Mach number is calculated by dividing the aircraft speed by the speed of sound True False…

A: Mech number: The ratio of the object speed to the sound speed is known as Mech number. Pressure: The…

Q: Water waves pass a reference point with a velocity of 15 mi/hr. if the distance between wave crests…

A: Given value--- distance between wave crest = 11 ft. wave speed = 15 mi/hr. We have to find---…

Q: 2-What do you expect to be the wavelength of sound at 21.6 °C if the frequency is 800 Hz?

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Q: Explain why the speed of sound is faster in solids than in gases. Include two other factors what can…

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Q: Solve for the speed of sound in standard sea level condition on both English and metric system.

A: The velocity of sound that propagates in a gaseous medium was first formulated by Newton. He arrived…

Q: Out of rubber, helium, and vinegar, which most likely conducts sound fastest?   helium   vinegar…

A: By analysing the given options we will answer the question.

Q: The loudness level of a sound, D, in decibels, is given by the formula D = 10 log (10¹21), where I…

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Q: thundercloud was found 7km above the ground. At air temperature of 250C, what is the time difference…

A: Speed of light is much greater than speed of sound so you see lightning instantaneously but sound…

Q: A 6 m 0 = 30° B At the instant shown the length of the boom AB is being decreased a the constant…

A: Given:-  At the instant shown the length of the boom, AB is being decreased at  the constant  rate…

Q: When a wave reaches the boundary of a new medium, part of the wave can be reflected and part of the…

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Q: On increasing the temperature, the speed of sound in air: O a. increases O b. does not change O .…

A: The formula for calculating speed of sound in air is v=331m/s+0.6m/sC×T Where T is the temperature

Q: Suppose an ocean wave under fairly calm conditions has a height of 1/3 meter and carries a power of…

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Q: You see a lightning bolt. If you hear thunder 3 seconds later, how far away was the strike. How…

A: In air speed of sound is 343 m/s. Since someone hear after 3 seconds. so, distance traveled by sound…

Q: Two waves have the same speed. Wave A has four times the frequency of wave B. How does the…

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Q: A plane travels at an atmosphere of 3°C, plane must exceed a velocity of in order to break the sound…

A: The speed of sound at the given temperature T=30C is 333 m/s.

Q: Categorize the scenarios according to whether the observer would detect the frequency to be higher,…

A: To categorize the scenario in which the observer detects higher, lower or same frequency as emitted…

Q: What is the ratio of speed of sound in air when measured after laplace correction to that measured…

A: To find: The ratio of speed of sound in air when measured after Laplace correction to that measured…

Q: At what temperature, the speed of sound in the air will become double of its value at 27°C? a) 54°C…

A: D

Q: Wave Boundary Medium 1 Medium 2 The speed of the reflected pulse will be incident pulse. the speed…

A: From the figure we get to see that a wave is travelling through a wire from less dense end to more…

Q: A student records the following speeds for identical sound waves in three different mediums: In a…

A: solution is given as

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 ?