Before giving you an injection, a physician swabs your arm with isopropyl alcohol at room temperature. Why

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Before giving you an injection, a physician swabs your arm with isopropyl alcohol at room temperature. Why does this make your arm feel cold? The reason is not the fear of the injection! The boiling point of isopropyl alcohol is 82.4°C.

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University Physics with Modern Physics

ISBN: 978-0133977981

14th edition

Authors: Hugh D. Young, Roger A. Freedman

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