Heat Transfer

Front

In heat transfer, heat always flows from the _?_ substance to the _?_ substance.

Back

hotter to colder

Front

Hot water rises and cold water sinks in a boiling pot of water. This is an example of:

Back

Convection

Front

_________ is the transfer of heat through direct contact (objects that touch).

Back

Conduction

Front

Warming your hands above a fire. This is an example of:

Back

radiation

Front

_________ is heat transfer through moving liquids and gas molecules (where hot rises and cold sinks).

Back

Convection

Front

What is conduction?

Back

The transfer of heat through direct contact between materials.

Front

What is convection?

Back

The transfer of heat through the movement of fluids (liquids and gases).

Front

What is radiation?

Back

The transfer of heat in the form of electromagnetic waves, such as light.

Front

Give an example of conduction.

Back

Touching a hot stove.

Front

Give an example of convection.

Back

Boiling water in a pot.