Physics, 02.07.2019 02:00 lilbrown6369
Which is true? a. light waves do not change speed as they travel from air through water. b. light waves speed up as they travel from the air through the water c. light waves slow down as they travel from the air through the water.
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Which is true? a. light waves do not change speed as they travel from air through water. b. light...
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