Physics Technology Update (4th Edition)

Published by Pearson
ISBN 10: 0-32190-308-0
ISBN 13: 978-0-32190-308-2

Chapter 16 - Temperature and Heat - Problems and Conceptual Exercises - Page 566: 10

Answer

$574.6 \mathrm{K}$

Work Step by Step

Conversion formulas: $\left[\begin{array}{ll} T_{\mathrm{F}}=\frac{9}{5}T_{\mathrm{C}}+32 & 16-1\\ T_{\mathrm{C}}=\frac{5}{9}(T_{\mathrm{F}}-32) & 16-2\\ T=T_{\mathrm{C}}+273.15 & 16-3 \end{array}\right]$ --- $T=T_{\mathrm{C}}+273.15$ substitute $T_{C}$ using 16-2 $T=\displaystyle \frac{5}{9}(T_{\mathrm{F}}-32)+273.15$ ... we want $T=T_{F},$ $T=\displaystyle \frac{5}{9}(T-32)+273.15$ $T=\displaystyle \frac{5}{9}T-\frac{160}{9}+273.15$ $\displaystyle \frac{4}{9}T=273.15-\frac{160}{9}$ $T=\displaystyle \frac{9}{4}(273.15-\frac{160}{9})=574.6 \mathrm{K}$
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