The speed of sound in water is _ than the speed of sound in air because _.

The speed of sound in water is _____ than the speed of sound in air because _____.

(a) Faster; water is much harder to compress

(b) Faster; water is much more dense

(d) Slower; water is much less dense

(e) Equal; the two fluids are at the same pressure

Solutions

Expert Solution

The speed of the sound is calculated from the Newton-Laplace equation. That is,

c = √K/ρ

Here, K is the bulk modulus and ρ is the density

As the speed of sound depends upon both the factors K and ρ. If a medium is not compressible at all that is incompressible means the speed of sound is infinite.

Therefore the speed of sound in water is faster than the speed of sound in air because water is much harder to compress.

Therefore, the correct option is (a).

The correct option is (a).

Junaid answered 1 year ago

Next > < Previous

Related Solutions

The following table shows the approximate speed of sound in air,water, and steel:MediumSpeed...

The following table shows the approximate speed of sound in air, water, and steel:MediumSpeedAir1,100 feet per secondWater4,900 feet per secondSteel16,400 feet per secondWrite a program that asks the user to enter “air”, “water”, or “steel”, and the distance that a sound wave will travel in the medium. The program should then display the amount of time it will take. You can calculate the amount of time it takes sound to travel in air with the following formula:Time=Distance/1,100Time=Distance/1,100You can calculate the...

The following table shows the approximate speed of sound in air, water, and steel:

The following table shows the approximate speed of sound in air, water, and steel:Medium SpeedAir 1,100 feet per secondWater 4,900 feet per secondSteel 16,400 feet per secondIn Java, write a program that asks the user to enter “air”, “water”, or “steel”, and the distance that a sound wave will travel in the medium. The program should then display the amount oftime it will take.You can calculate the amount of time it takes sound to travel in air with the following...

In this experiment, we have claimed to measure the speed of sound in air. To do...

In this experiment, we have claimed to measure the speed of sound in air. To do this, we have used an audible frequency sweep. Why can we claim that the speed of sound will be the same over the bandwidth of the sweep? Is this assertion justified based on your results from experiment 2? Hint: Consider how sound (longitudinal pressure waves) propagate in a medium. (5 pts)

Ultrasound probe emitting sound with wave length of 70 mm in air (sound speed 343 m/s)...

Ultrasound probe emitting sound with wave length of 70 mm in air (sound speed 343 m/s) is used for probing a muscle tissue (sound speed 1500 m/s). What are the smallest features in air and the muscle tissue that can be seen with this device?

Imagine a superfast fish that is able to swim faster than the speed of sound in...

Imagine a superfast fish that is able to swim faster than the speed of sound in water. Would this fish produce a “sonic boom”? Use the concepts from this module to explain why flying bees buzz. If the handle of a tuning fork were to be handled firmly against a table, would the sound from the tuning fork change? If so, what would change? The strings of a harp have different length in order to produce different notes. However, given...

a) Kinetic theory. The speed of sound in the air is 330 m/s under standard conditions...

a) Kinetic theory. The speed of sound in the air is 330 m/s under standard conditions of temperature and pressure (273 K and 1 atm). Since the size of a molecule is much smaller than the average distance between the molecules, this number provides an estimate of the order of magnitude of the molecular media velocity. Consider a cubic meter of air and concentrate it on a N2 molecule that travels in the x direction at 330 m / s....

Calculate the wavelengths in air at 20°C for sounds in the maximum range of human hearing. The speed of sound in air is 343 m/s.

Calculate the wavelengths in air at 20°C for sounds in the maximum range of human hearing. The speed of sound in air is 343 m/s.Part A Calculate the wavelength of a 20-Hz wave.Part B Calculate the wavelength of a 20,000-Hz wave. Part C What is the wavelength of a 19-MHz ultrasonic wave?

(a) Do you expect silver (Ag) to have a higher or lower speed of sound than...

(a) Do you expect silver (Ag) to have a higher or lower speed of sound than gold (Au). Both elements are in the same column of the periodic table and have a fcc crystal structure. Why? (b) Choose the correct statements ( zero, one, or both may be correct) ---There is a maximum frequency above which no sound wave travels through silver ---There is a minimum frequency below which no sound wave travels through silver

(1) (A)You approach a stationary sound source with a speed such that the frequency of sound...

(1) (A)You approach a stationary sound source with a speed such that the frequency of sound you hear is 17% greater than the actual frequency. With what speed are you approaching the sound source? Use the speed of sound in air as 343 m/s. (B)Two trains approach each other on separate but adjacent tracks. Train 1 is traveling at a speed of 31.9 m/s and train 2 at a speed of 27.6 m/s. If the engineer of train 1 sounds...

A hot-air balloon stays aloft because hot air at atmospheric pressure is less dense than cool...

A hot-air balloon stays aloft because hot air at atmospheric pressure is less dense than cool air at the same pressure. The volume of a balloon is V = 1000.0 m3, and the surrounding air has a temperature T0 which is 10.0 degrees C. The density of air at 10.0 degrees C and atmospheric pressure is p0=1.23 kg m-3. a. What must the temperature T of the air in the balloon be for it to lift a total load of...

Subjects