Answer
Temperature strips contain liquid crystals that change color upon contact with the skin.
Work Step by Step
Temperature strips contain liquid crystals that change color on contact with the skin.
Fundamentals of Engineering Thermodynamics 8th Edition
by Moran, Michael J.; Shapiro, Howard N.; Boettner, Daisie D.; Bailey, Margaret B.
Published by
Wiley
ISBN 10:
1118412931
ISBN 13:
978-1-11841-293-0
Chapter 1 - Exercises: Things Engineers Think About - Page 27: 11
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