Flashcardizz 4C: Heat & Heat Transfer

Front

What is radiation?

Back

When heat is transferred from objects like rays of light or electromagnetically.

Front

What is convection?

Back

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

Front

What is conduction?

Back

The transfer of heat through direct contact between materials.

Front

What happens to air when it heats up?

Back

Molecules spread out, causing warm air to rise and cold air to sink, creating a convection current.

Front

What is an example of radiation?

Back

Warming yourself by a fire.

Front

What is an example of convection?

Back

The Gulf Stream current that brings warm ocean water from the south to the north.

Front

What is an example of conduction?

Back

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

Front

What is the main method of heat transfer in liquids?

Back

Convection.

Front

What is the main method of heat transfer in solids?

Back

Conduction.

Front

What type of heat transfer does not require a medium?

Back

Radiation.