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sunshine1763

Science Help Pleasee

The period of wave is the ? A.time it takes for its crest to merg with its through B.distance between its crest and its through C.distance from its crest to the crest of the next wave D.time it takes...
19:47 Thu 23rd May 20135 answers, last by factor-fiction 20:32 Thu 23rd May 2013
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sunshine1763

Science Helpp

The period of wave is the ?...
19:44 Thu 23rd May 201313 answers, last by jim360 20:28 Thu 23rd May 2013

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