Multiple Choice
One light- hour is the distance that light travels in an hour. How far is this, in kilometers? (Recall that the speed of light is 300,000 km/s.)
A) 9) 46 trillion km
B) 18 million km
C) 300,000 km
D) 100 million km
E) 1) 08 billion km
Correct Answer:
Verified
Correct Answer:
Verified
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