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Deffense [45]
3 years ago
7

A light-year is _______________

Physics
2 answers:
kozerog [31]3 years ago
3 0
The correct answer would be A "<span>A light-year is the distance light travels in a year.

This is considered a unit of distance connected to the distance that light can travel in one year. It is proved that light travels at 300,000 km per second so, in 1 year, it might travel 10 trillion km. 

</span>
ehidna [41]3 years ago
3 0
The answer is A, the distance light travels in a year.
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