Tutorials Posted by spideyunlimited

spideyunlimited from Colgate University

spideyunlimited
spideyunlimited
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spideyunlimited's Posted Tutorials

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...VIDING MIXED NUMBERS 2 1/2 divided 4/5 (2 1/2) / (4/5) 5/2 *5/4 = 25/8 = 3 1/8 ...		 Jan 11, 2010 at 4:21:44PM
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... of red light caused by excited atomic hydrogen.  It is frequently used when studying the Sun.  The wavelength of Ha is 656.3 nm, or 656.3*10 -9 m.  The speed of light in vacuum is 3*10 8 m/s.  What......		 Aug 19, 2009 at 6:16:27PM
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