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# What travels at 300 000 km per second?

Updated: 9/17/2023

Wiki User

13y ago

That is the speed of light.

That is the speed of light.

That is the speed of light.

That is the speed of light.

Wiki User

13y ago

Wiki User

13y ago

That is the speed of light.

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Q: What travels at 300 000 km per second?
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### When does sound travel on the speed with light?

Sound travels, in air, at about 320 meters per second. Light travels about 300 000 000 meters per second

### What travels 300 000 km a second?

300,000 km per second is the approximate speed of light.

### How fast does sound travel from planet to planet?

sound travels over 300 meters per second. do the math ;) but light is just about 300 000 kilometers per second!

### How many kilomteres per hour is the speed of light?

Light travels at 300 000 km/second Multiply that by 3600(the number of seconds in an hour) 300 000 x 3 600 = 1 080 000 000 or 1.08 billion miles per hour.

### Light travels nearly 200000 miles in one second?

light travels 3x10 to the power of 6, which equals out to be 300, 000 0 miles per sec

### 300 000 000 miles per second in scientific notations?

3*108 miles per second.

### What happens to speed of light when they travel through a vacuum?

In a vacuum, light always travels at the same speed, about 300 000 kilometers per second.

### What is the speed of infrared rays?

Infra red is (relative to light) lower frequency/longer wavelength but it travels just as fast - the speed of light: about 300 000 000 meters per second (three hundred million).

### What travels at the speed of 186 000 ft per second?

This looks like a confusion with 186,000 MILES per second, which is the speed of light.

### How fast does light waves travels in 1 second?

Please note that the speed is the same for 1 second or for 1 hour or whatever. Light travels 300,000 km per second, or 300 million meters per second.

### How far a car travels in 300 seconds at a top speed of 30 meters per second?

I think it must be 300 x 30...

### What is the speed of light in m s?

299,792,458 meters per second. 299,792,458,000,000,000 nanometers per second.