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Two Metal Rods,one Silver and the Other Copper,are Both Attached

Question 47

Multiple Choice

Two metal rods,one silver and the other copper,are both attached to a steam chamber as shown in the figure,with a temperature of 100°C,at one end,and an ice water bath,with a temperature of 0°C,at the other.The rods are 5.0 cm long and have a square cross-section, Two metal rods,one silver and the other copper,are both attached to a steam chamber as shown in the figure,with a temperature of 100°C,at one end,and an ice water bath,with a temperature of 0°C,at the other.The rods are 5.0 cm long and have a square cross-section, on a side.When steady state has been reached,how much heat flows through the two rods in 1.0 min? The thermal conductivity of silver is ,and that of copper is .No heat is exchanged between the rods and the surroundings,except at their ends. A) 20 kJ B) 39 kJ C) 47 kJ D) 49 kJ E) 11 kJ on a side.When steady state has been reached,how much heat flows through the two rods in 1.0 min? The thermal conductivity of silver is Two metal rods,one silver and the other copper,are both attached to a steam chamber as shown in the figure,with a temperature of 100°C,at one end,and an ice water bath,with a temperature of 0°C,at the other.The rods are 5.0 cm long and have a square cross-section, on a side.When steady state has been reached,how much heat flows through the two rods in 1.0 min? The thermal conductivity of silver is ,and that of copper is .No heat is exchanged between the rods and the surroundings,except at their ends. A) 20 kJ B) 39 kJ C) 47 kJ D) 49 kJ E) 11 kJ ,and that of copper is Two metal rods,one silver and the other copper,are both attached to a steam chamber as shown in the figure,with a temperature of 100°C,at one end,and an ice water bath,with a temperature of 0°C,at the other.The rods are 5.0 cm long and have a square cross-section, on a side.When steady state has been reached,how much heat flows through the two rods in 1.0 min? The thermal conductivity of silver is ,and that of copper is .No heat is exchanged between the rods and the surroundings,except at their ends. A) 20 kJ B) 39 kJ C) 47 kJ D) 49 kJ E) 11 kJ .No heat is exchanged between the rods and the surroundings,except at their ends. Two metal rods,one silver and the other copper,are both attached to a steam chamber as shown in the figure,with a temperature of 100°C,at one end,and an ice water bath,with a temperature of 0°C,at the other.The rods are 5.0 cm long and have a square cross-section, on a side.When steady state has been reached,how much heat flows through the two rods in 1.0 min? The thermal conductivity of silver is ,and that of copper is .No heat is exchanged between the rods and the surroundings,except at their ends. A) 20 kJ B) 39 kJ C) 47 kJ D) 49 kJ E) 11 kJ


A) 20 kJ
B) 39 kJ
C) 47 kJ
D) 49 kJ
E) 11 kJ

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