. A thermometer having a time constant of 0.1 min is at a steady state temperature of 90 °F. At time t=0, the thermometer is placed in a temperature bath maintained at 100 °F. Determine the time needed for the thermometer to read 98 °F (If G(s) is 1st order of a thermometer).

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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2. A thermometer having a time constant
of 0.1 min is at a steady state
temperature of 90 °F. At time t=0, the
thermometer is placed in a temperature
bath maintained at 100 °F. Determine
the time needed for the thermometer to
read 98 °F (If G(s) is 1st order of a
thermometer).
Transcribed Image Text:2. A thermometer having a time constant of 0.1 min is at a steady state temperature of 90 °F. At time t=0, the thermometer is placed in a temperature bath maintained at 100 °F. Determine the time needed for the thermometer to read 98 °F (If G(s) is 1st order of a thermometer).
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