Sprinkle some black pepper on the surface of some pure water in a saucer. The pepper floats.

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Sprinkle some black pepper on the surface of some pure water in a saucer. The pepper floats. Add a drop of liquid dish soap to the surface, and the pepper grains repel from the soap droplet. Stir gently once or twice and watch the pepper sink.

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Fundamentals of Physics

ISBN: 978-1118230725

10th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Aug 18, 2017 03:13 PM

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Sprinkle some black pepper on the surface of some pure water in a saucer. The pepper floats.

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The pepper grains float due ...View the full answer

Fundamentals of Physics

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