conduction, convection or radiation?

# Brief Explanations: 1. Toaster: Conduction as heat is transferred directly from heating - elements to bread. 2. Hair - dryer: Convection as it blows hot air (movement of heated fluid). 3. Iron: Conduction as heat is transferred from iron's hot surface to clothes. 4. Campfire: Radiation as heat is emitted in the form of electromagnetic waves. 5. Oven: Convection (hot air circulation) and Radiation (emission of heat waves). 6. Person sunbathing: Radiation as heat from the sun reaches the person via electromagnetic waves. 7. Grill: Conduction (direct heat transfer from grill surface to food) and Radiation (heat emitted from fire). 8. Microwave: Radiation as it uses microwave radiation to heat food. 9. Cup of coffee cooling: Conduction (heat transfer to cup and then to air), Convection (air movement around cup) and Radiation (emission of heat waves). # Answer: 1. Conduction 2. Convection 3. Conduction 4. Radiation 5. Convection and Radiation 6. Radiation 7. Conduction and Radiation 8. Radiation 9. Conduction, Convection and Radiation