Transfer of Heat

Front

What is the transfer of heat through the movement of fluids called?

Back

Convection

Front

Give an example of convection.

Back

Boiling water in a pot.

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between particles of a substance.

Front

Give an example of conduction.

Back

Touching a metal spoon that has been sitting in a hot pot of soup.

Front

What is the process of heat transfer through electromagnetic waves?

Back

Radiation

Front

Give an example of radiation.

Back

Feeling the warmth of the sun on your skin.

Front

What are the three main methods of heat transfer?

Back

Conduction, convection, and radiation.

Front

What is a thermos flask designed to do?

Back

Retain heat or keep liquids hot or cold.

Front

What are the key components of a thermos flask that aid in heat retention?

Back

Double-walled vacuum insulation and reflective lining.

Front

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

Back

The particles move faster and spread apart.