Zusammenfassung der Ressource
Frage 1
Frage
Light travels faster than sound.
Frage 2
Frage
Light travels around the equator 7 and a half times in a second at what rate?
Antworten
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2 900 m/h
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309 m/s
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300 000 000 m/s
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None of the above
Frage 3
Frage
Energy released from the sun is called....