For heat transfer purposes, an egg can be considered to be a 4-cm diameter sphere having the properties of water. An egg that is initially at 8°C is dropped into boiling water at 100°C. The heat transfer coefficient at the surface of the egg is estimated to be 400 W/m2°C. If the egg is considered cooked when its center temperature reaches 60°C, determine how long the egg should be kept in the boiling water? Assume negligible internal resistance i

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1.
For heat transfer purposes, an egg can be considered to be a 4-cm diameter sphere having
the properties of water. An egg that is initially at 8°C is dropped into boiling water at
100°C. The heat transfer coefficient at the surface of the egg is estimated to be 400
W/m2°C.
If the egg is considered cooked when its center temperature reaches 60°C, determine
how long the egg should be kept in the boiling water? Assume negligible internal
resistance í
Transcribed Image Text:1. For heat transfer purposes, an egg can be considered to be a 4-cm diameter sphere having the properties of water. An egg that is initially at 8°C is dropped into boiling water at 100°C. The heat transfer coefficient at the surface of the egg is estimated to be 400 W/m2°C. If the egg is considered cooked when its center temperature reaches 60°C, determine how long the egg should be kept in the boiling water? Assume negligible internal resistance í
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