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HEAT TRANSFER-CONDUCTION CONVECTION AND RADIATION.

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Presentation on theme: "HEAT TRANSFER-CONDUCTION CONVECTION AND RADIATION."— Presentation transcript:

1 HEAT TRANSFER-CONDUCTION CONVECTION AND RADIATION

2 HEAT HEAT (OR THERMAL) ENERGY IS KINETIC ENERGY DUE TO MOTION OF ATOMS AND MOLECULES TRANSFERS FROM HOT TO COLD! HEAT CAUSES A TEMPERATURE CHANGE IN AN OBJECT.

3 METHODS OF HEAT TRANSFER CONDUCTION CONVECTION RADIATION

4 CONDUCTION CONDUCTION- ENERGY TRANSFER BY DIRECT CONTACT

5 CONVECTION CONVECTION- TRANSFER BY THE MOVEMENT OF LIQUID/GAS MOLECULES.

6 RADIATION RADIATION- ENERGY THAT IS TRANSMITTED IN THE FORM OF WAVES OR PARTICLES.

7 HEAT TRANSFER THROUGH MATERIALS INSULATORS- DO NOT EASILY LET HEAT PASS THROUGH CONDUCTORS-EASILY LET HEAT PASS THROUGH

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