METHODS OF HEAT TRANSFER

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CONDUCTION

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USED TO TRANSFER HEAT IN SOLID MATERIALS

OCCURS ON TOP OF RANGES HEAT IS CONDUCTED FROM ITS SOURCE TO CONTAINER HOLDING FOOD AND FOOD IS HEATED

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CONVETION

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involves the transfer of heat in liquids and gases in heating liquids and gases

i.e boiling an egg

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RADIATION

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Transfer of heat by electromagnetic waves

i.e microwaves