# Do sound waves travel forever?

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Asked By: Judson Graham
Date created: Wed, Jul 28, 2021 2:02 AM
Date updated: Wed, May 11, 2022 4:00 AM

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## Top best answers to the question Â«Do sound waves travel foreverÂ»

Sound requires a material medium in which to propagate. It cannot travel forever because the material in which it propagates does not go on forever.

First, let's think about why sound does not travel forever. Sound cannot travel through empty space; it is carried by vibrations in a material, or medium (like air, steel, water, wood, etc)â€¦ So, the sound wave gets smaller and smaller until it disappears.

Due to that friction, the wave's amplitude, or height, get smaller and smaller until it eventually dissipates. That is slowly fades out, due to friction in the air. Therefore, to answer the question, sound waves only have a limited amount of time to travel, but yes, in fact they do travel after being emitted.

FAQ

Those who are looking for an answer to the question Â«Do sound waves travel forever?Â» often ask the following questions:

### âť” Do radio waves travel forever?

Technically yes they'll keep on traveling forever until they inevitably hit something. Long before that they will be so weak that they blend in with the background noise of the universe.

### âť” Can sound waves travel anywhere?

So, sound needs a physical medium in order to travel anywhereâ€¦ The speed of a sound wave depends upon the medium through which it travels. In general, sound travels faster through solids than through liquids or gases. Also, the denser the medium, the slower sound will travel through it.

### âť” Where do sound waves travel?

Sound waves travel at 343 m/s through the air and faster through liquids and solids. The waves transfer energy from the source of the sound , e.g. a drum, to its surroundings. Your ear detects sound waves when vibrating air particles cause your ear drum to vibrate.

No, they dissipate, broken up by other waves, or simply by growing to attenuated. They dissipate as the wavefront continues to travel farther way and the density of the energy will spread farther and farther away until it is essentially zero.

Do sound waves travel forever? First, letâ€™s think about why sound does not travel forever. Sound cannot travel through empty space; it is carried by vibrations in a material, or medium (like air, steel, water, wood, etc). So, the sound wave gets smaller and smaller until it disappearsâ€¦.

If there is no friction then they could travel forever. Unfortunately sound waves can only travel through substances like the air and water which do have friction, so in reality no sound wave travels forever.

For example: Let's say you scream The sound waves travel through the air bouncing off molecules and other solids like houses and trees. As the Waves move, they get farther apart. What we eventually hear is just a vibration, that our brains put together in a pattern to form a. Prezi.

See Answer. Best answer. Copy. No, they dissipate, broken up by other waves, or simply bygrowing to attenuated. They dissipate as the wavefront continues to travel farther wayand the density of ...

Good question. First, let's think about why sound does not travel forever. Sound cannot travel through empty space; it is carried by vibrations in a material, or medium (like air, steel, water, wood, etc). As the particles in the medium vibrate, energy is lost to heat, viscous processes, and molecular motion. So, the sound wave gets smaller and smaller until it disappears.

Do sound waves travel forever? First, letâ€™s think about why sound does not travel forever. Sound cannot travel through empty space; it is carried by vibrations in a material, or medium (like air, steel, water, wood, etc). So, the sound wave gets smaller and smaller until it disappears.

tSound does not remain as a sound wave. Well, not a sound that resembles the original sound. Sound energy is essentially kinetic energy. When sound is distributed over a large volume and loses its coherence. The direction of the energy is eventual...

What is a sound wave and how does it move? Sound waves travel at 343 m/s through the air and faster through liquids and solids. The waves transfer energy from the source of the sound, e.g. a drum, to its surroundings. Your ear detects sound waves when vibrating air particles cause your ear drum to vibrate.

The answers given so far for this question are correct. Sound doesnâ€™t travel through the vacuum of space. Could sound waves travel through the atmosphere of Earth for a long time? Could you hear your mother telling you to â€śStop that!â€ť once again? ...

So the sound wave attenuation will reduce the given wave intensity, and corresponding particle motion, and corresponding air pressure difference (which is sound) below that of the ambient atmosphere. In a good (outdoor or indoor) auditorium the sound can last for longer and travel further, but eventually it will reach the general level of atmospheric noise.

We've handpicked 24 related questions for you, similar to Â«Do sound waves travel forever?Â» so you can surely find the answer!

How fast do sound waves travel?

Depends on what they are traveling through- the denser the substance, the faster sound moves. It travels faster through water than through air. In air, the greater the air pressure, the faster it moves (denser air). The lower the temperature, faster the speed (cold air is dense). At sea level, 20 degrees Celsius, sound travels through air at 1126.547 ft/second- or about 768.095 mph

How long do sound waves travel?

The speed of sound is the distance travelled per unit of time by a sound wave as it propagates through an elastic medium. At 20 Â°C (68 Â°F), the speed of sound in air is about 343 metres per second (1,235 km/h; 1,125 ft/s; 767 mph; 667 kn), or a kilometre in 2.9 s or a mile in 4.7 s.

What do sound waves travel through?

Water waves shake energy over the surface of the sea, while sound waves thump energy through the body of the air. Sound waves are compression waves. Theyâ€™re also called longitudinal waves because the air vibrates along the same direction as the wave travels.

Where can sound waves not travel?

Sound waves are unable to travel through vacuums. Sound is nothing more than a distruption of air waves that causes vibrations. Since a vacuum has a complete absence of air, sound will not travel throughout.

Where do sound waves travel fastest?

Sound travels fastest in solids and slowest in air. Water is in between. This is because the particles in solids are closer together than the particles in liquids or gases, and the particles in liquids are closer together than the particles in gases. The tighter particles are packed in a space, they collide more frequently.

Where do sound waves usually travel?

Sound travels in waves!

Sound waves usually travel through air or water, but they can also travel through solids too, like walls or furniture. Sound waves use the matter to move the vibrations.

Which way do sound waves travel?

At room temperature, sound travels through air with a speed of 343 m/s, through water at 1,482 m/s, and through steel at 5,960 m/s. As you can see, sound waves travel in a gaseous medium at a slow pace because its molecules are loosely bound and have to cover a long distance to collide with another molecule.

Do light waves or sound waves travel faster in air?

Light maintains a constant speed throughout the universe and is the fastest that anything can travel between two points. Meanwhile, sound relies on air pressure to transfer waves along its trajectory. This means that temperature and barometric pressure change the speed at which sound travels.

Do light waves travel through empty space or sound waves?
• Unlike sound waves, light waves can travel through a vacuum (empty space). They do not need a substance to travel through, but they can travel through transparent and translucent substances. The table summarises some similarities and differences between light waves and sound waves:
Can sound waves travel through a vacuum?
• Sound waves cannot travel in the vacuum of space because there is no medium to transmit these mechanical waves. Classical waves transfer energy without transporting matter through the medium. Why can we not hear any sound on the moon?
Can sound waves travel through earth's atmosphere?

quiet due to the lack of air. But most planets in our solar system are surrounded by an atmosphere â€“ an envelope of gases that is held close to the surface of the planet by gravity, allowing sound waves safe and efficient passage.

Can sound waves travel through empty space?

Sound does not travel at all in space. The vacuum of outer space has essentially zero air. Because sound is just vibrating air, space has no air to vibrate and therefore no soundâ€¦ Radio is a form of electromagnetic radiation just like light and can therefore travel through the vacuum of space just fine.

Do light waves travel faster than sound?

Light travels faster than sound because sound waves can only travel as waves of pressure in a medium, whereas electromagnetic waves, of which light is made, move on their own even through vacuum. Light's speed decreases a little when it goes through various mediums, as electromagnetic waves interact with the medium at a subatomic level.

Do sound waves need matter to travel?
• Sound must travel through matter because it needs the vibration of molecules to propagate. Because outer space is a vacuum with no matter, it's very quiet. The matter that transports the sound is called the medium. The speed of sound is how fast the wave or vibrations pass through the medium or matter.
Do sound waves travel in a vacuum?

Do sound waves travel in a vacuum? Sound does not travel at all in space. The vacuum of outer space has essentially zero air. Because sound is just vibrating air, space has no air to vibrate and therefore no sound. Radio is a form

How can sound waves travel through air?
• How do sound waves travel? Vibrations travel through air at a speed of 343 m/s at room temperature. This goes up to 1482 m/s through water and 5960 m/s through steel. If itâ€™s gaseous medium, the sound will go slowly because the molecules are loosely bound.
How can sound waves travel through solids?

1 Answer. Sound waves are longitudinal waves, they propagate though space from particles colliding with each other. Gases are less dense than liquids or solids, so when sound moves through them, the gas molecules bump into each other less frequently because they are more spread out.

How do sound waves travel in solids?
• Sound waves need to travel through a medium such as solids, liquids and gases. The sound waves move through each of these mediums by vibrating the molecules in the matter. The molecules in solids are packed very tightly. Liquids are not packed as tightly.
How do sound waves travel so far?
• The channeling of sound waves allows sound to travel thousands of miles without the signal losing considerable energy. In fact, hydrophones, or underwater microphones, if placed at the proper depth, can pick up whale songs and manmade noises from many kilometers away.
How do sound waves travel through air?

first there is a wave of sound that is made bye vocal chords or something making a vibration that sound bounces off objects around it and go into your ear and is detected bye the hair in your ear

How do sound waves travel through water?

Unlike balls bouncing on a road, sound waves pass through the water. But like the basketball, the large waves come through with less distortion. That's why when you listen underwater to someone up...

In which medium sound waves travel faster?
• Sound travels fastest in solids and slowest in air. Water is in between. This is because the particles in solids are closer together than the particles in liquids or gases, and the particles in liquids are closer together than the particles in gases.
What can sound waves not travel through?

Sound cannot travel through a vacuum. A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work in.

What do sound waves travel fastest through?
• Sound travels fastest through solids. This is because molecules in a solid medium are much closer together than those in a liquid or gas, allowing sound waves to travel more quickly through it. In fact, sound waves travel over 17 times faster through steel than through air.