0
Light travels at 299,792.211 km per second in a vacuum.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What travel fast light or sound in the universe?
light travels faster.
What distance does light travel in vaccume when sound travels 1100 feet in air?
That's aproximately the distance sound travels in one second, in air. Since light travels at a speed of 300,000 kilometers per second, the answer is, approximately 300,000 kilometers.
How fast do sound waves travel in kilometers per hour?
Sound travels at 1,225.044 kilometers per hour at sea level.
What travels through space at a speed of three hundred thousand kilometers per second?
Light.
What did Albert Einstein find out?
e=mc2 light travels fast nothing is faster than the speed of light
How fast light travels in a year in km?
1 light-year is 9,460,700,000,000 kilometers.
How fast does light travel kilometers?
Light travels at the rate of about 300,000 km a second.
Explanation on how fast light travels?
light travels very fast! it travels in the form of waves.
How fast does light travel to the asteroid belt?
The speed of light in empty space is 300,000 kilometers per second. That's how fast light travels. The direction, or where it is headed, doesn't affect the result.
How light is very very fast in space?
Light travels at about 186,000 miles per second, or 300,000 kilometers per second, in free space.
How many km would light travel in a minute?
-Light travels at 299,792,458 meters per second.-There is 31,556,926 seconds in one year.-Light travels 9,460,528,412,464,108 meters in one year and after doing the math, light travels 9,460,528,412,464.108 kilometers in one year.
How fast of the suns light travel to earth?
Just as fast as light travels anywhere else; the speed of light in a vacuum is constant - about 300,000 kilometers per second. If you refer to the time, you can divide the distance (about 150 million kilometers) by the speed; after converting to minutes, in this case the result is about 8 minutes and 20 seconds.
What travel fast light or sound in the universe?
light travels faster.
How much is light years?
A light-year is the distance light travels in a year. This is 9.5 x 1012 kilometers, which can also be written as 9,500,000,000,000 kilometers.
How fast can light waves travel?
The sped of light is 186,000 miles per second or 300,000 kilometers per second in a vacuum. In a diamond, one of the densest trasperant objects we know light travels alot slower.
Which travels fast light or krypton?
Light. Nothing moves faster than light
What travels at roughly 300 000 kilometers a second?
speed of light
