stefaniethibodeaux
16.10.2020 •
Physics
Are there really dead stars in the sky?
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Ответ:
Yes
Explanation:
The star would have died over thousands of years ago but the light takes a long time for it to reach us on Earth.
Ответ:
E = F * d
E = 68 J
d = 12 m
F = ???
68J = F * 12 m
68J/12 m = F
5.67 N
A <<<<< Answer