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1.	A_HOMOGENEOUS_WALL_OF_AREA_A_AND_THICKNESS_‚ÂÀ√≠¬¨‚Ä¢_HAS_LEFT_AND_RIGHT_HAND_SURFACE_TEMPERATURES_OF_0_DEGREE_CELSIUS_AND_40_DEGREE_CELSIUS._DETERMINE_THE_TEMPERATURE_AT_THE_CENTER_OF_THE_WALL?$#
A.	10 degree Celsius
B.	20 degree Celsius
C.	30 degree Celsius
D.	40 degree Celsius
Answer» C. 30 degree Celsius

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