Heat Transfer

Front

What is conduction in the context of heat transfer?

Back

Conduction is the process of heat transfer through direct contact between materials, where heat moves from the hotter object to the cooler one.

Front

What is radiation in heat transfer?

Back

Radiation is the transfer of heat in the form of electromagnetic waves, which can occur in a vacuum and does not require a medium.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

What is convection in heat transfer?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases), where warmer areas of a fluid rise and cooler areas sink.

Front

How does heat transfer occur between two substances?

Back

Heat always flows from the hotter substance to the colder substance until thermal equilibrium is reached.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What role does the sun play in heat transfer for a sunbather?

Back

The sun transfers heat to the sunbather through radiation, as the heat travels through electromagnetic waves.

Front

What is the primary mechanism of heat transfer in solids?

Back

The primary mechanism of heat transfer in solids is conduction.

Front

What is the primary mechanism of heat transfer in fluids?

Back

The primary mechanism of heat transfer in fluids is convection.

Tags

NGSS.MS-ESS2-6

Front

What is an example of conduction in everyday life?

Back

An example of conduction is when a metal spoon gets hot after being placed in a hot pot of soup.

Front

What is an example of radiation in everyday life?

Back

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

Front

What is an example of convection in everyday life?

Back

An example of convection is the way warm air rises and cool air sinks in a room, creating a circulation pattern.

Tags

NGSS.MS-ESS2-6