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OpenStudy (anonymous):
The speed of light travels at a rate of 3.0 x 108 meters per second. If the Earth is 1.5 x 1011 meters away from the sun, how long does it take for a ray of light to travel from the sun to the earth? A) 2.0 x 10^3 seconds B) 4.5 x 10^19 seconds C) 4.5 x 10^88 seconds D) 5.0 x 10^2 seconds
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OpenStudy (anonymous):
2*10^3 seconds
OpenStudy (anonymous):
thankz
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