Thermal Energy (Heat)

What kind of heat is happening when the sun heats your body?

• conduction
• convection
• density
• radiation

Heat always travels from _____ to ______ objects.

• hot to cold
• cold to hot
• cold to cold
• hot to hot

Tags

NGSS.4-PS3-2

What are some examples of heat transfer?

• conduction
• convection
• radiation
• all of the above

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When __________ occurs it will be warmer in the attic of your house than your basement.

• conduction
• convection
• radiation
• all of the above

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

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

Tags

NGSS.MS-PS3-3

Which of the following is an example of convection?

• A hair dryer is drying up your hair.
• When the AC or heater changes the temperature.
• When a car engine turns hot after being turned on.
• When you are making soup and the water is rising and lowering.

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

• Radiation

• Conduction

• Convectio

• I don't know!!!!!!!!!!!

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

• convection
• insulation
• radiation
• conduction

The way the heat is moving through the liquid of the  hot coffee is called...

• convection
• radiation
• insulation
• conduction

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

This is a lava lamp. When the light bulb heats the wax, the wax rises. When the wax cools, it falls. This cycle of rising/falling is an example of:

• Conduction.
• Convection.
• Radiation.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4