# How Fast Does Sound Travel Per Second?

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

It takes sound about 5 seconds to travel one mile.

## How far does sound travel per second?

In air at a temperature of 70° F (22.2° C), sound travels at a speed of about 1,129 feet (344 meters) per second, which is roughly equivalent to one-fifth of a mile in one second, or one mile in five seconds (or one kilometer in about three seconds).

## Does sound travel at 1 mile a second?

Sound travels through air at “the speed of sound.” Officially, the speed of sound is 331.3 meters per second (1,087 feet per second) in dry air at 0 degrees Celsius (32 degrees Fahrenheit). So sound travels 1 kilometer in roughly 3 seconds and 1 mile in roughly 5 seconds.

## How fast is sound in 2 seconds?

If a sound wave were observed to travel a distance of 700 meters in 2 seconds, then the speed of the wave would be 350 m/s. A slower wave would cover less distance – perhaps 660 meters – in the same time period of 2 seconds and thus have a speed of 330 m/s.

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## What is the maximum speed of sound?

Scientists have discovered the fastest possible speed of sound, a zippy 22 miles (36 kilometers) per second. Sound waves move at different speeds in solids, liquids and gases, and within those states of matter — for instance, they travel faster in warmer liquids compared with colder ones.

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

Thunder is the sound caused by a nearby flash of lightning and can be heard for a distance of only about 10 miles from the lightning strike. The sound of thunder should serve as a warning to anyone outside that they are within striking distance of the storm and need to get to a safe place immediately!

## What is faster thunder or lightning?

But you see lightning before you hear thunder because light, which travels a million times faster than sound, arrives almost instantly. Sound, on the other hand, takes about five seconds to travel one mile. For example, if you count ten seconds between the lightning and the thunder, the lightning is about 2 miles away.

## Is light faster than lightning?

lightning has a slower speed than the speed of light, but lightning has a more destructive force than light.

## How fast is lightning in mph?

1. The speed of lightning. While the flashes we see as a result of a lightning strike travel at the speed of light (670,000,000 mph) an actual lightning strike travels at a comparatively gentle 270,000 mph.

## How many K are in a mile?

A mile is equal to approximately 1.60934 kilometers.

## How many miles is a Mach?

1 Mach (M) = 761.2 miles per hour (mph).

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## How long is a mile?

Mile, any of various units of distance, such as the statute mile of 5,280 feet (1.609 km). It originated from the Roman mille passus, or “thousand paces,” which measured 5,000 Roman feet. About the year 1500 the “old London” mile was defined as eight furlongs.

## Why is sound louder underwater?

Sound travels faster in water compared with air because water particles are packed in more densely. Thus, the energy the sound waves carry is transported faster. This should make the sound appear louder.

## Does sound travel underwater?

You also feel more of a sound when you’re underwater. Below the surface, sound waves pass directly through the water and into your head. You’re witnessing evidence that water is a good conductor of sound. For starters, sound travels through water five times faster than it travels through air.

## How much faster does sound travel underwater?

Sound travels faster in water than in air. The speed of sound in air under typical conditions is about 343 meters per second, while the speed of sound in water is about 1,480 meters per second.