6.9AB

 you get sunburned 

• Conduction
• Convection
• Radiation

warm water at the surface of the swimming pool 

• Conduction
• Convection
• Radiation

a spoon in a cup of hot soup becomes warmer

• Conduction
• Convection
• Radiation

hot air balloon rises 

• Conduction
• Convection
• Radiation

you feel the heat from a campfire 

• Conduction
• Convection
• Radiation

Heated air rises, cools, then falls.  Air near heater is replaced by cooler air, and the cycle repeats

• Conduction
• Convection
• Radiation

boiling potatoes in water

• Conduction
• Convection
• Radiation

hot water rises and cold water sinks 

• Conduction
• Convection
• Radiation

Transfer of heat that occurs when two objects of different temperatures touch. 

• Conduction
• Convection
• Radiation

Heat transfer by a circulation of rising warm air (less dense) and sinking cooler air (denser).

• Conduction
• Convection
• Radiation