The speed of light is 3*105 km/sec, and it takes light 1.3 sec for light to travel from the moon to Earth. From this information, what is the distance to the moon?
A) 390,000 km
B) 230,000 km
C) 3.9 km
D) 2.3 km
E) 4.3*105 km
Correct Answer:
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