Conduction, Convection, Radiation

Front

What is conduction?

Back

Conduction is the transfer of heat from one object to another through direct contact.

Tags

NGSS.MS-PS3-3

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases) where warm fluid rises and cool fluid sinks.

Tags

NGSS.MS-ESS2-6

Front

What is radiation?

Back

Radiation is the transfer of heat in the form of electromagnetic waves, such as sunlight.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

Example of conduction in everyday life?

Back

Touching a hot stove and feeling the heat transfer to your hand.

Tags

NGSS.MS-PS3-3

Front

Example of convection in everyday life?

Back

Warm air rising from a heater and cool air sinking.

Tags

NGSS.MS-PS1-4

Front

Example of radiation in everyday life?

Back

Feeling the warmth of the sun on your skin.

Front

What happens to warm air in a room?

Back

Warm air rises because it is less dense than cool air.

Tags

NGSS.MS-PS1-4

Front

What happens to cool air in a room?

Back

Cool air sinks because it is denser than warm air.

Front

How does a thermos keep drinks hot or cold?

Back

A thermos uses insulation to reduce heat transfer by conduction, convection, and radiation.

Tags

NGSS.MS-PS3-3

Front

What is an insulator?

Back

An insulator is a material that does not conduct heat well, such as rubber or glass.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4