Heat Transfer Flashcard

Front

In which direction does thermal energy always move?

Back

From hot to cold.

Front

What is the transfer of heat through direct contact between materials called?

Back

Conduction.

Front

Which heat transfer method involves direct contact between objects?

Back

Conduction.

Front

What are materials that easily transfer heat called?

Back

Conductors.

Front

What is the method of heat transfer that occurs in fluids (liquids and gases) due to the movement of the fluid?

Back

Convection.

Front

What is the transfer of heat in the form of electromagnetic waves called?

Back

Radiation.

Front

What is an example of a good conductor of heat?

Back

Metals like copper and aluminum.

Front

What is an example of an insulator?

Back

Materials like rubber, wood, and glass.

Front

What happens to the particles in a substance when it is heated?

Back

They move faster and spread apart.

Front

What is the process called when heat is transferred through a vacuum?

Back

Radiation.