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If the accepted value of a wave is 121 m/s, who has the most accurate method of measuring the speed of a wave?

User John Fu
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2 Answers

3 votes

Answer: B. Erin

Explanation: She is the closest to 121 with 124 which is the most accurate.

User Jevon Cochran
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4 votes
The answer would be erin out of all of them thank me later :)
User The Myth
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