Part B: The ends of a 24 cm long, 2.6 cm diameter rod are maintained at -5°C and 99.4°C by immersion in a cold and hot liquid bath. If the Heat is conducted through the rod are at 45 KJ per hour. Calculate the, a) area of the rod in m² = b) temperature gradient (dT/dx) in Kelvin / m : c) thermal conductivity of the rod in W/m °C :

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter1: Temperature And Heat
Section: Chapter Questions
Problem 117AP: (a) Calculate the rate of heat conduction through a double-paned window that has a 150-m2 area and...
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Part B:
The ends of a 24 cm long, 2.6 cm diameter rod are
maintained at -5°C and 99.4°C by immersion in a
cold and hot liquid bath. If the Heat is conducted
through the rod are at 45 KJ per hour.
Calculate the,
a) area of the rod in m² =
b) temperature gradient (dT/dx) in Kelvin / m :
c) thermal conductivity of the rod in W/m °C:
Transcribed Image Text:Part B: The ends of a 24 cm long, 2.6 cm diameter rod are maintained at -5°C and 99.4°C by immersion in a cold and hot liquid bath. If the Heat is conducted through the rod are at 45 KJ per hour. Calculate the, a) area of the rod in m² = b) temperature gradient (dT/dx) in Kelvin / m : c) thermal conductivity of the rod in W/m °C:
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