1.

A body A of mass 0.5kg and specific heat 0.85 is at a temperature of 60°C. Another body B of mass 0.3kg and specific heat 0.9 is at a temperature of 90°C. When they are connected to a conducting rod, heat will flow from ___________

A. A to B
B. Heat can’t flow
C. B to A
D. First A to B and then B to A
Answer» D. First A to B and then B to A


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