Q2. A thermometer having a first order dynamics with a time constant of 2 minutes is placed in a liquid bath at 30 °C. After the thermometer reaches to steady state, it is suddenly placed in another bath at 38 °C. Find: (a) The response of the thermometer and sketch it. (b) The temperature after 3 minutes. (c) At what time the thermometer reading reaches 36 °C? (d) The final reading of the thermometer?
Q2. A thermometer having a first order dynamics with a time constant of 2 minutes is placed in a liquid bath at 30 °C. After the thermometer reaches to steady state, it is suddenly placed in another bath at 38 °C. Find: (a) The response of the thermometer and sketch it. (b) The temperature after 3 minutes. (c) At what time the thermometer reading reaches 36 °C? (d) The final reading of the 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
Section: Chapter Questions
Problem 1.1P
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![Q2.
A thermometer having a first order dynamics with a time constant of 2 minutes is
placed in a liquid bath at 30 °C. After the thermometer reaches to steady state, it is
suddenly placed in another bath at 38 °C.
Find:
(a) The response of the thermometer and sketch it.
(b) The temperature after 3 minutes.
(c) At what time the thermometer reading reaches 36 °C?
(d) The final reading of the thermometer?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdd5cab5b-72c5-4df6-bfd8-6bcddf75ed2a%2Faf23b7e7-01a8-4aa8-9954-15fb8839aa86%2Fua67ie_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q2.
A thermometer having a first order dynamics with a time constant of 2 minutes is
placed in a liquid bath at 30 °C. After the thermometer reaches to steady state, it is
suddenly placed in another bath at 38 °C.
Find:
(a) The response of the thermometer and sketch it.
(b) The temperature after 3 minutes.
(c) At what time the thermometer reading reaches 36 °C?
(d) The final reading of the thermometer?
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