A container whose temperature is kept at 200°C is located at 40 ft. above sea level. An object is placed in the said container with a temperature reading of 30°C. After 20 minutes the temperature of the object is 45°C. а. C and k b. General solution Find the temperature of the object after 30 minutes. What is object's temperature 10 minutes before the object reaches the temperature reading of 45°C? С. d.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
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ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
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Chapter1: Basic Modes Of Heat Transfer
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A container whose temperature is kept at 200°C is located at 40 ft. above sea level. An object is
placed in the said container with a temperature reading of 30°C. After 20 minutes the
temperature of the object is 45°C.
а.
C and k
b.
General solution
Find the temperature of the object after 30 minutes.
What is object's temperature 10 minutes before the object reaches the temperature
reading of 45°C?
с.
d.
Transcribed Image Text:A container whose temperature is kept at 200°C is located at 40 ft. above sea level. An object is placed in the said container with a temperature reading of 30°C. After 20 minutes the temperature of the object is 45°C. а. C and k b. General solution Find the temperature of the object after 30 minutes. What is object's temperature 10 minutes before the object reaches the temperature reading of 45°C? с. d.
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