conduction, convection, radiation

Front

What is conduction?

Back

Conduction is the transfer of heat through a material without the movement of the material itself, typically occurring in solids.

Tags

NGSS.MS-PS3-3

Front

What is convection?

Back

Convection is the transfer of heat through liquids and gases by the movement of the fluid itself, where warmer areas rise and cooler areas sink.

Tags

NGSS.MS-ESS2-6

Front

What is radiation?

Back

Radiation is the transfer of heat in the form of electromagnetic waves, such as infrared radiation, which can occur in a vacuum.

Tags

NGSS.MS-PS4-2

Front

Which surface is best for reflecting heat radiation?

Back

Shiny white surfaces are the best for reflecting heat radiation.

Tags

NGSS.MS-PS4-2

Front

How does a crayon melt on a hot driveway?

Back

Solar radiation heats the driveway, and then heat is transferred to the crayon by conduction.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is an example of heat transfer by conduction?

Back

An ice cube melting in a person’s hand is an example of heat transfer by conduction.

Tags

NGSS.MS-PS3-5

Front

How is bacon fried on a stove burner?

Back

The stove burner transfers heat directly to the pan, and the pan directly transfers heat to the bacon.

Tags

NGSS.MS-PS3-3

Front

What is the primary way heat travels through liquids and gases?

Back

Convection is the primary way heat travels through liquids and gases.

Tags

NGSS.MS-PS3-4

Front

What happens to air when it is heated?

Back

Heated air becomes less dense and rises, creating a convection current.

Tags

NGSS.MS-ESS2-6

NGSS.MS-PS3-4

Front

What is the role of a conductor in heat transfer?

Back

A conductor is a material that allows heat to pass through it easily, such as metals.

Tags

NGSS.MS-PS3-3