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Home Q & A Board Science-Related Homework Help Physics
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Brelou Brelou
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7 years ago
A laser beam takes 24 ms to be reflected from the surface of a planet. How far from the laser source is this planet's surface?
A) 24 × 105 m
B) 12 × 105 m
C) 18 × 105 m
D) 36 × 105 m
E) 48 × 105 m
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Physics

Physics


Edition: 4th
Author:
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Quantum physics thus reveals a basic oneness of the universe.
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mtown88mtown88
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3 years ago
Thank you
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