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Home Q & A Board Science-Related Homework Help Physics
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symbo symbo
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7 years ago
An electromagnetic wave has a wavelength of 80 cm.  This wave is
   A)  visible light.    B)  ultraviolet radiation.    C)  infrared radiation.    D)  a radio wave.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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papachulopapachulo
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symbo Author
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#2
7 years ago
It's correct Smiling Face with Open Mouth
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