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Gekata [30.6K]
3 years ago
8

Ultraviolet rays from the sun are able to reach Earth's surface because A. They require air to travel through B. They have less

energy than infrared rays C. They have lower frequencies than visible light D. They can travel through empty space
Physics
1 answer:
9966 [12]3 years ago
3 0
Yeah, because of it's short frequencies, ultraviolet rays can travel through empty space- D
: D
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<span>speed of slower=x; distance in 6 hours is 6x
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</span><span> 6x=204
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