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sound can not be in a vacuum because a vacuum has no air. Sound needs a medium to travel though. :)

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14y ago
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2mo ago

In a vacuum, sound cannot travel because there are no molecules to transmit the sound waves. Therefore, the speed of sound in a vacuum is technically zero.

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Q: How does the speed of sound change in a vacuum?
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How fast is the speed of sound in a vacuum?

The speed of sound cannot be measured in a vacuum because there is no medium for sound waves to travel through in a vacuum. Sound requires a medium such as air, water, or solids to propagate.


What is the speed of sound waves when travelling through a vacuum?

Sound waves cannot travel through a vacuum as they require a medium, such as air or water, to propagate. In a vacuum, there is no medium for sound waves to vibrate through, so the speed of sound in a vacuum is essentially zero.


Compare the speed of light to the speed of sound?

The speed of light is much faster than the speed of sound. Light travels at a speed of about 299,792 kilometers per second in a vacuum, while sound travels at about 343 meters per second in air. This means light travels approximately 874,030 times faster than sound.


How many times faster is the speed of light in a vacuum than the speed of sound air?

100% - sound is vibration of atoms/molecules - it cannot travel through vacuum ___________________________ The idea of "speed pf sound in a vacuum" is meaningless; sound cannot travel without a medium such as air, water, metal, stone, or SOMETHING. Sound waves are mechanical vibrations; there has to be something to vibrate. The speed of sound in air is around 700 miles per hour, while the speed of light is 186,000 miles per SECOND.


How fast can sound travel through a vacuum?

Sound cannot travel through a vacuum as it needs a medium, such as air, water, or solid material, to propagate. In a vacuum, there are no particles for sound waves to travel through, so the speed of sound is essentially zero.

Related questions

How fast is the speed of sound in a vacuum?

The speed of sound cannot be measured in a vacuum because there is no medium for sound waves to travel through in a vacuum. Sound requires a medium such as air, water, or solids to propagate.


Where is speed of sound the most in air or vacuum?

Air, given that sound can't travel in a vacuum.


Is the speed of sound equal to an electromagnetic wave?

No, speed of sound in air is much slower than the speed of light in vacuum.


How does the speed of light change as light change as light moves from a distant star toward earth in the vacuum of space?

As long as it remains in the vacuum in the vacuum, the speed of the light doesn't change at all.


Compare the speed of light to the speed of sound?

The speed of light is much faster than the speed of sound. Light travels at a speed of about 299,792 kilometers per second in a vacuum, while sound travels at about 343 meters per second in air. This means light travels approximately 874,030 times faster than sound.


What is the speed of sound waves when travelling through a vacuum?

Sound waves cannot travel through a vacuum as they require a medium, such as air or water, to propagate. In a vacuum, there is no medium for sound waves to vibrate through, so the speed of sound in a vacuum is essentially zero.


How many times faster is the speed of light in a vacuum than the speed of sound air?

100% - sound is vibration of atoms/molecules - it cannot travel through vacuum ___________________________ The idea of "speed pf sound in a vacuum" is meaningless; sound cannot travel without a medium such as air, water, metal, stone, or SOMETHING. Sound waves are mechanical vibrations; there has to be something to vibrate. The speed of sound in air is around 700 miles per hour, while the speed of light is 186,000 miles per SECOND.


What is the speed of ultrasonic waves in vacuum is equal to what is the speed of audible sound in air?

No, ultrasonic wave do not travel at all in a vacuum.


How fast can sound travel through a vacuum?

Sound cannot travel through a vacuum as it needs a medium, such as air, water, or solid material, to propagate. In a vacuum, there are no particles for sound waves to travel through, so the speed of sound is essentially zero.


Does the speed of light change in a vacuum?

No, not as long as the light stays in vacuum.No, it does not. That is where it has its maximum speed.


Why is the speed of sound slower then the speed of light?

The sound needs a medium to be transported. Without that medium (vacuum) there is no sound. The sound is blocked by air mulecules. The light does not need a medium.


What happens to frequency does the speed of light ever change?

The speed of light IN A VACUUM is always the same. In substances other than the vacuum, the speed of light is usually slower than in a vacuum.