Metal lids on glass jars can often be loosened by running hot water over them. How is

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Metal lids on glass jars can often be loosened by running hot water over them. How is this possible?

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The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

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Question Posted: Oct 22, 2009 09:59 PM

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Running hot water over the metal lid of a glass jar makes it easier to open the jar. Why?
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Metal lids on glass jars can often be loosened by running hot water over them. How is

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The coefficient of expansion of metal is larger than that of glass W...View the full answer

The Physical Universe

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