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Science > communication > Flashcards

communication Flashcards

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Biology 101 flashcards
1
Q

What is a ray of light

A

a column of light

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2
Q

what is a refraction

A

the fact or phenoemon of light

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3
Q

what is reflection

A

the throwing back by a body or surface of light.

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4
Q

How are sound waves and light waves different

A

Sound waves need a meduim, and light waves travel longer

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Science (6 decks)

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