2) Which of the following is true about heat?
A) heat cannot move from one object to another
B) heat always moves from cooler objects to warmer ones
C) heat always moves from warmer objects to cooler ones



Answer :

Final answer:

Heat transfer follows the second law of thermodynamics by flowing from hotter objects to cooler ones.


Explanation:

The second law of thermodynamics states that heat transfer flows from a hotter to a cooler object, never the reverse. When two objects of different temperatures are in contact, heat will flow from the higher-temperature object to the lower-temperature object.

For example, if a hot object and a cold object are in contact, heat will always move from the hot object to the cold one until they reach thermal equilibrium.


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