Heat Transfer

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between materials. It occurs when two objects at different temperatures touch each other.

Tags

NGSS.MS-PS3-3

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases). It occurs when warmer areas of a liquid or gas 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. It does not require a medium to travel through, meaning it can occur in a vacuum.

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

Front

Example of conduction in everyday life?

Back

A steak being heated when it touches a hot pan.

Front

Example of convection in everyday life?

Back

Heat being transferred by wind or the movement of warm air in a room.

Tags

NGSS.MS-ESS2-6

Front

Example of radiation in everyday life?

Back

A heat lamp warming up soil or the sun warming the Earth.

Tags

NGSS.MS-PS3-3

Front

What happens to the sidewalk on a sunny day?

Back

The sidewalk increases in temperature due to radiation from the sun.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

How does heat transfer through empty space?

Back

Heat transfers through empty space by radiation, using electromagnetic waves.

Tags

NGSS.HS-PS4-3

Front

What is the primary method of heat transfer in liquids?

Back

Convection is the primary method of heat transfer in liquids.

Front

What is an example of radiation?

Back

Electromagnetic waves from the sun warming the Earth.

Tags

NGSS.MS-PS4-2