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What is the speed of light in a vacuum? 331 m/s 300,000 km/s zero, it can't travel in a vacuum the same as the speed of sound
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4 votes
What is the speed of light in a vacuum?

331 m/s



300,000 km/s



zero, it can't travel in a vacuum



the same as the speed of sound

User Tim Peterson
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8.0k points

2 Answers

2 votes

The answer would be 300,000 km/s (kilometers per second)

User Jayampathy Wijesena
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7.9k points
6 votes
Correct answer is approximately 300000 km/s
User Patrick Cho
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8.5k points
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