The air inside a hot-air balloon has an average temperature of 79.2 C. The outside air has

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The air inside a hot-air balloon has an average temperature of 79.2 °C. The outside air has a temperature of 20.3 °C. What is the ratio of the density of air in the balloon to the density of air in the surrounding atmosphere?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 11:49 AM

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The air inside a hot-air balloon has an average temperature of 79.2 C. The outside air has

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Physics

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