The ends of a 19.6cm long, 1.7cm diameter rod are maintained at 0°C and 100°C by immersion in an ice-water bath and boiling water. Heat is conducted through the rod at 49 kilojoule per hour. ((a*1.5)+ (b*1.5)+(c*2.0) = 5marks) Calculate the following: a) the area of cross section of the rod in square meter b) the heat conduction in watts c) the thermal conductivity of the the rod in watts/meter.kelvin

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter19: Temperature, Thermal Expansion And Gas Laws
Section: Chapter Questions
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The ends of a 19.6cm long, 1.7cm diameter rod are maintained at 0°C and 100°C by immersion in
an ice-water bath and boiling water. Heat is conducted through the rod at 49 kilojoule per hour.
((a*1.5)+(b*1.5) +(c*2.0) = 5marks)
%3D
Calculate the following:
a) the area of cross section of the rod in square meter
b) the heat conduction in watts
c) the thermal conductivity of the the rod in watts/meter.kelvin
Transcribed Image Text:The ends of a 19.6cm long, 1.7cm diameter rod are maintained at 0°C and 100°C by immersion in an ice-water bath and boiling water. Heat is conducted through the rod at 49 kilojoule per hour. ((a*1.5)+(b*1.5) +(c*2.0) = 5marks) %3D Calculate the following: a) the area of cross section of the rod in square meter b) the heat conduction in watts c) the thermal conductivity of the the rod in watts/meter.kelvin
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