Consider system A at uniform temperature t and system B at another un – McqOptions

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1.	Consider system A at uniform temperature t and system B at another uniform temperature T (t > T). Let the two systems be brought into contact and be thermally insulated from their surroundings but not from each other. Energy will flow from system A to system B because of
A.	Temperature difference
B.	Energy difference
C.	Mass difference
D.	Volumetric difference
Answer» B. Energy difference

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