Heat travels from the more hot object to the less hot object by various means What are they called 1...........

General Science (Easy) Physics

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Heat travels from the more hot object to the less hot object by various means. What are they called ?

1) transmission 2) convection

3) transportation 4) conduction

5) radiation

Which of these statements is/are correct?

1,2 ,3 ,4 only

2 , 4 and 5 only

Both 1 and 2

3,4,5

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Explanation:

2 , 4 and 5 only

-Heat transfer is classified into various mechanisms, such as thermal conduction, thermal convection, thermal radiation, and transfer of energy by phase changes. Engineers also consider the transfer of mass of differing chemical species, either cold or hot, to achieve heat transfer.