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Home Q & A Board Science-Related Homework Help Physics
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tankster tankster
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7 years ago
The speed of electromagnetic waves through a vacuum is ten times the speed of sound in air.
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Physics

Physics


Edition: 4th
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Raj.SRaj.S
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7 years ago
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tankster Author
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7 years ago
Smart ... Thanks!
Danivalda
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Yesterday
You make an excellent tutor!
54321abs
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2 hours ago
Just got PERFECT on my quiz
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