How many nuclei of 238/92U remain in a rock if the activity registers 640decays per second?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Aug 18, 2010 02:52 AM

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How many nuclei of 238/92U remain in a rock if the activity registers 640decays per second?

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Physics Principles with Applications

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