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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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kokomel23 kokomel23
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11 months ago
Radio waves travel at the speed of light, which is 3.00 × 108 m/s.  How many kilometers will radio messages travel in exactly one year?


▸ 9.46 × 1015 km

▸ 7.30 × 108 km

▸ 7.10 × 1010 km

▸ 9.46 × 1012 km

▸ 3.33 × 10–3 km
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Chemistry

Chemistry


Edition: 11th
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djbo89djbo89
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11 months ago
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kokomel23 Author
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11 months ago
Correct Slight Smile TY
Starfiew
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Yesterday
this is exactly what I needed
bioc
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2 hours ago
Good timing, thanks!
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