How fast is the speed of light in meters per second?

Answer According to, light travels at the speed of 299,792,458 meters per second. Things that travel at the speed of light include all electromagnetic radiation waves like radio waves and... Read More »

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The perimeter of a dog pen is twenty four meters The length is five meters What is the width of the dog pen in meters?

I am guessing this is a homework question so I will explain how to get the answer rather than just answer it. If the length is 10 meters then the 2 sides of the length equal 10 meters. If you subtr... Read More »

Different Types of Light Meters?

Light meters measure the amount of illumination in an area, helping photographers decide how long film needs to be exposed to take the perfect picture. Light meters also keep an announcer's tie fro... Read More »

How far is a light year in meters?

A light year is a measure of distance defined by the distance that light could cover over the period of one year. A light year is equal to 9,460,000,000,000 meters, or 9.46 trillion kilometers. Lig... Read More »

How many meters are in a light year?

One light year is equivalent to 9.46 x 10^15 m, or 94,600,000,000,000,000 m. A light year is defined as the distance that light travels in one year as it moves at its maximum speed of 299,792,458 m... Read More »