# How Long Does It Take For Sound To Travel 1 Mile?

## Can you hear if you travel at the speed of sound?

At supersonic speeds (those greater than the local sound speed), there is no sound heard as an object approaches an observer because the object is traveling faster than the sound it produces.

Only after the object has passed will the observer be able to hear the sound waves emitted from the object..

## What is the fastest thing in the universe?

Laser beams travel at the speed of light, more than 670 million miles per hour, making them the fastest thing in the universe.

## How does distance affect sound?

As distance from the sound source increases, the area covered by the sound waves increases. The same amount of energy is spread over a greater area, so the intensity and loudness of the sound is less. This explains why even loud sounds fade away as you move farther from the source.

## How far away is thunder when you hear it?

25 miles awayThunder can be heard up to 25 miles away, and lightning strikes have been documented to occur as far as 25 miles from thunderstorms – known as a “bolt from the blue.” So if you can hear thunder, you’re close enough to be hit by lightning, and sheltering indoors or in an enclosed car is your safest bet.

## Why is it illegal to break the sound barrier?

Airplane Speeds Have Stagnated for 40 Years What happened to this high level of innovation in air travel? Civil supersonic aviation was banned over the United States in 1973 because of fears that sonic booms would damage buildings and constitute an intolerable nuisance…

## At what temperature where sound travels the slowest?

At freezing (0º Celcius), sound travels through air at 331 meters per second (about 740 mph). But, at 20ºC, room temperature, sound travels at 343 meters per second (767 mph). Liquids: Sound travels faster in liquids than in gases because molecules are more tightly packed.

## Where do sound travel the fastest?

solidsSound travels fastest through solids. This is because molecules in a solid are packed against each other. When a vibration begins, the molecules of a solid immediately collide and the compression wave travels rapidly.

## What can travel faster than sound?

Yes, wind can travel faster than the speed of sound. Wind is just the bulk movement of a mass of air through space and is in principle no different from a train speeding along or a comet zipping through space.

## What absorbs the most sound?

In general, soft, pliable, or porous materials (like cloths) serve as good acoustic insulators – absorbing most sound, whereas dense, hard, impenetrable materials (such as metals) reflect most. How well a room absorbs sound is quantified by the effective absorption area of the walls, also named total absorption area.

## What can sound not travel through?

We know light can travel through a vacuum because sunlight has to race through the vacuum of space to reach us on Earth. Sound, however, cannot travel through a vacuum: it always has to have something to travel through (known as a medium), such as air, water, glass, or metal.

## How long does it take light to travel 1 mile?

How long does it take light to travel certain distances?DistanceTime1 mile5.3 microsecondsFrom New York City to Los Angeles0.016 secondsAround Earth’s equator0.133 secondsFrom the Moon to Earth1.29 seconds3 more rows

## How long does it take sound to travel?

For calculating the distance that sound travels; distance = velocity x time. Hence, the distance between the sensor and the object is one-half the distance traveled by the sound wave.

## Does anything travel faster than light?

The restriction that nothing can travel faster than light is not as limiting as it seems. … As another example, there are some distant stars in the universe that are moving away from each other at a speed faster than light. This is allowed because it is not a local speed.

## How much faster is light than sound?

The speed of light as it travels through air and space is much faster than that of sound; it travels at 300 million meters per second or 273,400 miles per hour.

## Can a sonic boom kill you?

The general consensus is that a loud enough sound could cause an air embolism in your lungs, which then travels to your heart and kills you. Alternatively, your lungs might simply burst from the increased air pressure. … High-intensity ultrasonic sound (generally anything above 20KHz) can cause physical damage.