6.9 B - Thermal Energy

 You get sunburned 

• Conduction
• Convection
• Radiation

Warm water at the surface of the swimming pool 

• Conduction
• Convection
• Radiation

You feel the heat from a campfire 

• Conduction
• Convection
• Radiation

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

• Conduction
• Convection
• Radiation

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

• Conduction
• Convection
• Radiation

The transfer of heat in a wave-like motion through an empty space 

• Conduction
• Convection
• Radiation

What is the definition of CONVECTION

• When heat transfers through waves.
• When heat transfers from objects that are touching.
• a  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.
• Heat traveling from the sun

What is the definition of CONDUCTION?

• When heat is transferred from objects like rays of light or electromagnetically.
• a  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.
• When heat transfers from objects that are touching.
• When heat transfers through the heater or AC in your house.

What heat transfer happens when you burn your hand by touching a fire?

• Radiation
• Conduction
• Convection

The way the heat is moving from the hot coffee is called...

• convection
• radiation
• insulation
• conduction