Which types of heat transfer involve heat flow from hot objects to colder objects?A. Convection, conduction, and radiationB. Convection, but not conduction or radiationC. Convection and radiation, but not conductionD. Convection and conduction, but not radiation
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D option is correct
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The heat transfer which is involved form the hot body to the cold body occur by “Conduction, Convection and Radiation”.
EXPLANATION:
The conduction occurs when the two objects are at different temperature and are “in contact” with each other, the temperature gets transferred.
The Convection occurs when “two objects” are contact with each other through water or any other then heat gets transferred. The Radiation occurs when the two objects are indirectly “contact with each other” and the heat gets transferred.
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