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QUESTION #1
Light travels at 186,000 miles per second everywhere in the universe. The Earth is about 24,000 miles in circumference. How long would it take a beam of light to circle the Earth?
A.)
0.13 seconds
B.)
7.75 seconds
C.)
13 seconds
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Elements of Chemistry: Compounds and Reactions DVD
Product Type: DVD
Price: 59.95
Covering key topics in the high school chemistry curriculum, this series is an effective overview for the visual learner. Using ....
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