The wavelengths of two sound waves in air 81 m and 173 81 m. They produce 10 beats are 170 second. Calculate the velocity of sound in per air
Q: At what temperature is the speed of sound in air 350 m/s?
A: Given that,The speed of sound in air : v = 350 (m/sec)Here we need to find the temperature :Now,As…
Q: If the intensity of a sound wave increases by 2%, what is the change in the sound level of the wave?…
A: let initial intensity = 100 W/m2 β = 10 log (I/Io)β = 10 log ( 100 / 10-12)β = 140 dB New intensity…
Q: a bat can detect small objects such as an insect whose size is approximately equal to one wavelength…
A: Given, speed of sound, v=323 m/s frequency of creeping of bat, f=20.2 KHz
Q: 4. (Ch. 14 conditions with pressure 101 kN/m² and density 1.20 kg/m³. Exercise 27 in Wolfson) Find…
A: Pressure = 101 kNm2density of air (ρ) = 1.20 kgm3
Q: The wavelength of sound emitted by a source is 1.2m. Calculate the frequency of this sound if its…
A:
Q: For an approaching sound source (relative to a stationary observer), the frequency of the sound wave…
A: Required : Fill in the gaps
Q: Sound from a car has a frequency of 800 Hz. If a person is stationary and the car is moving away…
A: Sound propagates as waves and when there is a relative motion between the observer and the source,…
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 intensity I of a sound is given. Find the loudness L of the sound (lo = 10-12 w/m2). |= 10-9…
A: In this question intensity of sound is given also they have given the threshold intensity we have to…
Q: What are the longest and shortest wavelengths of sound that can be heard by a bat in air where the…
A: Bats use echolocation to navigate and hunt, emitting ultrasonic sounds and then analyzing the echoes…
Q: Air temperature in the Sahara Desert can reach 56.0°C (about 134°F) What is the speed of sound,…
A: The speed of sound in air is dependent on the temperature of the surroundings as the following…
Q: Coherent red light (wavelength 650 nm) is shined on a Young's Double Slit Apparatus. What slit size…
A: Since you have posted two different questions, we will solve first one only as per Q&A…
Q: A sound has an intensity of 5 x 10^(-7) watt per sq. m. What is its intensity level? *
A:
Q: The speed of sound at sea-level is 340.29 m/1 second. If lightning strikes 10.0 miles away, how many…
A: According to question we need to find the value of time take for you to hear sound ?
Q: At what temperature is the speed of sound in air 350 m/s?
A:
Q: Crickets produce a musical chirping sound at a frequency around 10,000 Hz (very high pitched)! The…
A: Answer :- Given Frequency of sound (f) = 10000 Hz Wavelength (λ) = 0.03 m Speed of sound = V…
Q: A bat uses echolocation to detect prey as small as about 1 wavelength of the sound of a bat call.…
A: We will answer the question using relation connecting speed of a wave to its frequency and…
Q: The intensity of the sound from a certain leaf blower is measured at 25 × 10−2 W/m2. Find the…
A: The intensity of the sound is I = 25×10-2 W/m2
Q: By what factor must the amplitude of a sound wave be decreased in order to decrease the intensity by…
A: Intensity of the sound wave is directly proportional to the square of the amplitude of sound wave
Q: Please give me explanations how to get the velocity of sound since it is different from the speed of…
A: The speed of sound is the distance travelled by the sound wave in a given time.
Q: Calculate the length of a tube using sound wave measurements.
A:
Q: You see condensed steam expelled from a ship whistle 4.948 seconds before you hear the sound. If the…
A:
Q: A loud whistle moves with a constant velocity of 2.5 m/s against a vertical wall perpendicular to…
A:
Q: A bat flying in a cave emits a sound and receives its echo 0.09 s later. Find the distance to the…
A: The objective of this question is to find the distance to the wall of the cave using the time taken…
Q: A sound wave, generated at a frequency of 440 hertz has a wavelength of 2.3 meters as it travels…
A: Frequency of wave =(f) = 40 Hz Wavelength of wave( λ )= 2.3m
Q: A wave of wavelength 00 cm is produced in air and it travels at a speed of 300 ms. Will it be…
A: Given: The wavelength of the wave is 0.6 cm. The speed of the wave is 300 m/s.
Q: The level of sound D in decibels is defined as follows: D = 10 log (10 16 ) 10-16 where I is the…
A:
Q: In laboratory experiments To find the speed of sound in air Was found to have a speed of 343 m / s,…
A: The first resonance is given as : λ4=8×10-2mλ=32×10-2m The wavelength can also be found using the…
Q: A source of sound emits 5.0 mW of acoustic power uniformly in all directions. Calculate the…
A:
Q: On the planet Arrakis, a male ornithoid flies toward his female companion at 25.0 m/s while singing…
A:
Q: Wavelength of two sound notes in air 70 m. Each of these notes 157 70 m and 153 are produces 8…
A: To find- Velocity of sound in air and frequency of third note. Given- Wavelength of two sound notes…
Q: What is the intensity in watts per meter squared of 81.0-dB sound? (You do not need to enter any…
A:
Q: Ocean waves with a wavelength of 40.0 m travel at 5.00 m/s towards a boat at sea. Determine the…
A:
Q: 3. A sound wave travels at 345 m/s in air and has a wavelength of 1.9 m. What is the period of the…
A: Velocity of sound wave is 345 m/swavelength is 1.9 mWe have to findperiod of the wave
Q: When two trumpets are played together, 20 beats are heard in 4.0s. If the frequency of the lower…
A:
Q: My heart beats 124 times in two minutes. Determine the frequency of my heartbeat. O 2.0 Hz O 0.48 Hz…
A:
Q: A creature can detect very small objects, such as an insect whose length is approximately equal to…
A:
![The wavelengths of two sound waves in air
81
m and
173
81
are
170
m. They produce 10 beats
per second. Calculate the velocity of sound in
air](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6db6e063-04e0-43c8-83f3-3ae4a8aa59da%2F0fadf631-7630-498f-8f5a-23baab5ad255%2Fcfkduq9_processed.jpeg&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)