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Alenkasestr [34]
3 years ago
14

Scientists have measured the distance between the Earth and the Moon by reflecting a beam of laser

Physics
1 answer:
FrozenT [24]3 years ago
5 0

Answer:

a)speed of light.

a)speed of light×time=distance.

Explanation:

light has a constant speed of 299,792,458m/s

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