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Mathematics 21 Online
OpenStudy (anonymous):

What statement about light traveling through water and glass is also true? A. Water and glass absorb different amounts of light. B. Light changes color as it passes from water to glass. C. Light travels at different speeds in water and in glass. D. Light must be perpendicular to the surface to pass from water to glass.

OpenStudy (anonymous):

OpenStudy (anonymous):

I would say c because water travels slower water then in air

OpenStudy (anonymous):

A looks like it makes sense but I'm not sure..

OpenStudy (anonymous):

Light travels at different speeds in glass & water

OpenStudy (anonymous):

wich one i it then @surjithayer

OpenStudy (anonymous):

@surjithayer

OpenStudy (agent0smith):

"Light travels at different speeds in glass & water" @Cookie_009 looking at the choices, it should be pretty easy to decide which he meant :P A. Water and glass absorb different amounts of light. B. Light changes color as it passes from water to glass. C. Light travels at different speeds in water and in glass. D. Light must be perpendicular to the surface to pass from water to glass.

OpenStudy (anonymous):

lol C

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