Heat Energy

How many kinds of heat transfer are there?

• 1

• 3

• 2

• 4 or more

What is the definition of CONDUCTION?

• flow of heat through a vacuum

• the flow of heat through solids

• the flow of heat through liquids and gases

What is the definition of CONVECTION?

• flow of heat through a vacuum

• the flow of heat through solids

• the flow of heat through liquids and gases

What is the definition of RADIATION?

• flow of heat through a vacuum

• the flow of heat through solids

• the flow of heat through liquids and gases

What kind of heat transfer happens when the sun is heating your body?

• Conductor

• Convection

• Radiation

Which of the following is an example of convection?

• A hair dryer is drying up your hair.

• When a car engine turns hot after being turned on.

• When the AC or heater changes the temperature.

• When you are making soup and the water is rising and lowering.

The heat from a hot burner to a pot is transferred by ______.

• conduction

• convection

• radiation

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

• convection

• conduction

• radiation

The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer.

• conduction

• radiation

• convection

The man goes to take the hot pot off the stove with his bare hands.

• conduction

• convection

• radiation