A bar of gold is in thermal contact with a bar of silver of the same length and area as shown in the figure. One end of the compound bar is maintained at 80.0°C while the opposite end is at 30.0°C. When the energy transfer reaches a steady state, what is the temperature (in °C) at the junction? 80.0°C Au Ag 30.0°C Insulation 204 Thomeonoos Cole 90.7 20.2 51.2 30.5 100.2

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Chapter20: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 20.55P: A bar of gold (Au) is in thermal contact with a bar of silver (Ag) of the same length and area (Fig....
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A bar of gold is in thermal contact with a bar of silver of the same length and area as shown in the figure. One end of the compound bar is maintained at 80.0°C while
the opposite end is at 30.0°C. When the energy transfer reaches a steady state, what is the temperature (in ºC) at the junction?
80.0°C
Au
Ag
30.0°C
Insulation
2004 Thomeon/tirooks Cole
90.7
20.2
51.2
30.5
O 100.2
Transcribed Image Text:A bar of gold is in thermal contact with a bar of silver of the same length and area as shown in the figure. One end of the compound bar is maintained at 80.0°C while the opposite end is at 30.0°C. When the energy transfer reaches a steady state, what is the temperature (in ºC) at the junction? 80.0°C Au Ag 30.0°C Insulation 2004 Thomeon/tirooks Cole 90.7 20.2 51.2 30.5 O 100.2
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