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speed of light
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∙ 11y ago
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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!
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.
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 does heat from the sun reach earth?
through radiation
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
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 many kilometers per hour does light travel?
300,000 kilometers per second x 60 sec x 60 will give you km/hAnswer1 080 000 000 km/h - just over 1 billion kilometers per hour.
How much is one milimeter?
1 millimetre is the distance light travels in 1/299 792 458 000 of a second in vacuum
How many minites thus the sun light reahed to earth?
I think the question is how long does it take sunlight to reach earth. Based on what i was taught the sun is 93,000,000 miles away from earth. Light travels 186,000 miles a sec. So 93,000,000 divided by 186,000 = 500 seconds or divide that by 60 and it is a little over 8 min and 20 seconds
What is the speed of light in kmph?
speed of light in kilometers per hour is 299 000 kilometers per second X 60 gives you kilometers per minute X 60 gives you kilometers per hour.
How far is the Andromeda galaxy from earth in kilometers?
The Andromeda Galaxy is about 24 000 000 000 000 000 000 km away from Earth.
