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Author Question: Both sound waves and electromagnetic radiation A) travel at the speed of light. (Read 687 times)

futuristic

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on: Aug 26, 2013
Both sound waves and electromagnetic radiation
A) travel at the speed of light.
B) require a medium to move through space.
C) can move through space without a medium.
D) transfer energy.
E) are transverse waves.


curlz

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Reply #1 on: Aug 28, 2013
Pick D


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