How would the velocity of sound change on the moon?

Solutions

Expert Solution

Answer :

The propagation of sound waves requires a material medium. The sound wave travels through a medium due to the collision between its constituent particles. The speed of a sound wave is basically determined by various properties of that medium such as density, elasticity, temperature, etc. Mathematically it can be described by relation below

where B is bulk modulus and is the density of the material. Bulk modulus define show dense a material is.

Usually, on earth speed of sound for solids are greater than for liquids than for gases.

About moon , moons atmosphere is far thinner than earths atmosphere which has approximately 10¹⁹ molecules per cc whereas moon has 10⁶ molecules per cc. And those molecules almost never collide with each other hence moons atmosphere is as good as vacuum and can't transmit sound waves.

genius_generous answered 1 week ago

Next > < Previous

Related Solutions

What would the electric force of the Moon on the Earth be if the Moon had...

What would the electric force of the Moon on the Earth be if the Moon had 10^52 electrons attracting an equal number of protons in the Earth? The Earth-Moon distance is 400,000km. Given the value you got (compare to gravity between the Earth & Moon), why do we ignore electrical forces at astronomical distances? -What is the principle in this problem? -Step by Step solution. Pictures help.

An object is thrown straight up on the moon. Draw a velocity time graph that describes...

An object is thrown straight up on the moon. Draw a velocity time graph that describes the motion of tbe object.

Define the velocity of money. What does it mean if the percent change in velocity is...

Define the velocity of money. What does it mean if the percent change in velocity is negative? Give a real-life example of how this could be possible? What central banking nightmare can occur if we see the percent change in velocity of money turn negative and the Fed does not react?

Earth and Moon Questions What does the term moon mean? How big is the moon (diameter,...

Earth and Moon Questions What does the term moon mean? How big is the moon (diameter, volume, comparison to earth)? Describe the main surface features of the moon? What are some of the more important discoveries of the Apollo program? Does the flag fly on the moon? What is the theory of the origin of the moon? What are the major effects of the moon on the earth? What is an eclipse? Describe the 2 kinds. What are time zones? ...

How would horizontal sound localization differ between a mouse and an elephant?

Suppose velocity rises and the money supply falls. How will things change in the AD–AS framework...

Suppose velocity rises and the money supply falls. How will things change in the AD–AS framework if a change in the money supply is completely offset by a change in velocity? Check all that apply. The increase in velocity could shift the AD curve to the left by the same amount as the fall in the money supply shifts the AD curve to the right. Changes in the money supply would have no effect on Real GDP, the short-run price...

how much horsepower would a car need to travel at the speed of sound at sea...

how much horsepower would a car need to travel at the speed of sound at sea level? assume the car weighs 4436 lb assume no wind assume no driveline horsepower loss coefficients Cd = .398 A = 26.72 ft^2 Crr = .015 p = .002377

Stacking pennies to the moon Estimate how many pennies it would take to stack them from...

Stacking pennies to the moon Estimate how many pennies it would take to stack them from the earth to the moon. Give your answer in 1000s of dollars. How much would all of these pennies weigh? Give your answer in tons. Why did I ask you to estimate instead of giving an exact answer? Be sure to state your assumptions and define your estimations. Include justification for these. Use these facts (do not look up additional facts to help): Moon...

Why there is a specific sound velocity in air atmosphere? Please, for better understanding I need...

Why there is a specific sound velocity in air atmosphere? Please, for better understanding I need a detailed description. May be some examples in nature, schemes, and some description based on basic relations. I want to understand it very well. Would be nice to get some additional sources to read (books or articles).

why there is an air specific sound of velocity around us? the answer must include analytics...

why there is an air specific sound of velocity around us? the answer must include analytics description using basic relations perspective

Subjects