An experiment is undertaken to determine the thermal conductivity of an unknown material. The material is 5 cm thick and has a diameter of 15 cm. It is placed on a hot plate of equal diameter where the surfaces temperature is maintain at 60oC. The outer surface temperature is 24oC, and the power used by the hot plate is 45 W. Determine the thermal conductivity of material.
An experiment is undertaken to determine the thermal conductivity of an unknown material. The material is 5 cm thick and has a diameter of 15 cm. It is placed on a hot plate of equal diameter where the surfaces temperature is maintain at 60oC. The outer surface temperature is 24oC, and the power used by the hot plate is 45 W. Determine the thermal conductivity of material.
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
Problem 1.29P: 1.29 A spherical interplanetary probe with a 30-cm diameter contains electronic equipment that...
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An experiment is undertaken to determine the thermal conductivity of an unknown material. The material is 5 cm thick and has a diameter of 15 cm. It is placed on a hot plate of equal diameter where the surfaces temperature is maintain at 60oC. The outer surface temperature is 24oC, and the power used by the hot plate is 45 W. Determine the thermal conductivity of material.
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