In the figure,the ends of the two rods are separated by 5 mm at 25 $\circ$ C.The left rod is brass and 1 m long,whereas the right rod is steel and 1 m long.Assuming that the far ends of both rods rest firmly against rigid wooden supports,at what temperature will the ends of the rods facing each other just touch?
A)181ºC
B)152ºC
C)136ºC
D)196ºC
E)201ºC

Question

In the figure,the ends of the two rods are separated by 5 mm at 25 $\circ$ C.The left rod is brass and 1 m long,whereas the right rod is steel and 1 m long.Assuming that the far ends of both rods rest firmly against rigid wooden supports,at what temperature will the ends of the rods facing each other just touch? 
A)181ºC 
B)152ºC 
C)136ºC 
D)196ºC 
E)201ºC

Quizplus · Accepted Answer

The Answer of In the figure,the ends of the two rods are separated by 5 mm at 25 $\circ$ C.The left rod is brass and 1 m long,whereas the right rod is steel and 1 m long.Assuming that the far ends of both rods rest firmly against rigid wooden supports,at what temperature will the ends of the rods facing each other just touch? 
A)181ºC 
B)152ºC 
C)136ºC 
D)196ºC 
E)201ºC

In the Figure,the Ends of the Two Rods Are Separated ∘\circ∘

In the Figure,the Ends of the Two Rods Are Separated $\circ$