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 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 sunlight.

Front

What happens to warm water in a swimming pool?

Back

Warm water rises due to convection.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

How does the sun cause sunburn?

Back

Sunburn is caused by radiation from the sun.

Front

What type of heat transfer occurs when you hold a snowball in your hand?

Back

The heat transfer is conduction.

Front

What is an example of conduction?

Back

An example of conduction is touching a hot stove and feeling the heat.

Tags

NGSS.MS-PS3-3

Front

What is an example of convection?

Back

An example of convection is warm air rising and cool air sinking in a room.

Front

What is an example of radiation?

Back

An example of radiation is feeling the warmth of the sun on your skin.

Front

What is the role of density in convection?

Back

In convection, warm fluids become less dense and rise, while cooler fluids become denser and sink.