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Which statement is true about the speed of light? (2 points)

Light travels relatively slowly.

Distance in space is measured using the speed of light.

Time in space is measured using the speed of light.

The speed of light is unknown

2 Answers

7 votes

Answer:

yes it is b

Step-by-step explanation:

User Ethem Kuloglu
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14 votes

Answer:

2nd option is the correct answer of this question

User GeeTee
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