The sun has a mass of 1.99 10 30 kg and is composed mostly of hydrogen,

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The sun has a mass of 1.99 × 10³⁰ kg and is composed mostly of hydrogen, with only a small fraction being heavier elements. The hydrogen atom has a mass of 1.67 × 10⁻²⁷ kg. Estimate the number of hydrogen atoms in the sun.

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

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Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: May 28, 2011 01:47 AM

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The sun has a mass of 1.99 10 30 kg and is composed mostly of hydrogen,

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Fundamentals of Ethics for Scientists and Engineers

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