Sawaal
4
Q:

Heat transfer by conduction occurs when molecules

A) Collide B) Combine
C) Heated D) None of the above

Answer:   A) Collide



Explanation:

Conduction is the movement of heat through a substance by the collision of molecules. It occurs when two object at different temperatures are in contact with each other. Heat flows from the warmer to the cooler object until they are both at the same temperature.

Heat_transfer_by_conduction_occurs_when_molecules1560488148.jpg image

 

Subject: Physics
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