Thermal Energy Transfer

Front

What is thermal energy transfer?

Back

The process of heat moving from one object or substance to another.

Front

What are the three main methods of thermal energy transfer?

Back

Conduction, convection, and radiation.

Front

Define conduction.

Back

The transfer of heat through direct contact between materials.

Front

Define convection.

Back

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

Front

Define radiation.

Back

The transfer of heat through electromagnetic waves without the need for a medium.

Front

Why is brick a better choice than metal for building a fireplace?

Back

Brick is heat resistant.

Front

What happens during conduction when you touch a hot object?

Back

Heat is transferred from the hot object to your skin.

Front

Give an example of convection in everyday life.

Back

Boiling water in a pot.

Front

How does a microwave cook food?

Back

By using radiation to transfer heat to the food.

Front

What is an example of radiation?

Back

The heat you feel from the sun.