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Physics 7 Online
OpenStudy (anonymous):

what`s the speed of light

OpenStudy (anonymous):

186,000 miles per second.. in a vacuum :)

OpenStudy (anonymous):

3*(10)^8 meters per second

OpenStudy (anonymous):

Speed of light(in vaccum) Exact values 299,792,458 m/s Approximate values 300,000 km/s 1,080 million km/h 186,000 miles/s 671 million miles/h

OpenStudy (anonymous):

http://lmgtfy.com/?q=speed+of+light

OpenStudy (anonymous):

3*10^8m/s

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