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svetoff [14.1K]
3 years ago
14

Explain why people have different skin colors?

Physics
1 answer:
stiks02 [169]3 years ago
5 0

I think it because of UV rays ultra violet ray which can make their colors different

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A 12.0N force with a fixed orientation does work on a
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Answer:

(a) \theta=62.31^{\circ}

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Explanation:

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cos\theta=\dfrac{-30\ J}{12\times 5.38}

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Hence, this is the required solution.

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