Object a at 40.°c and object b at 80.°c are placed in contact with each other. which statement describes the heat flow between the objects?
(1) heat flows from object a to object b.
(2) heat flows from object b to object a.
(3) heat flows in both directions between the objects.
(4) no heat flow occurs between the objects.
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Object a at 40.°c and object b at 80.°c are placed in contact with each other. which statement descr...
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