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 types of thermal energy transfer?

Back

Conduction, Convection, and Radiation.

Front

Define conduction.

Back

The transfer of heat through direct contact between materials.

Front

Give an example of conduction.

Back

Cooking eggs in a frying pan.

Front

Define convection.

Back

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

Front

Give an example of convection.

Back

Heating water in a pot on the stove.

Front

Define radiation.

Back

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

Front

Give an example of radiation.

Back

Feeling heat from the sun or a fire without direct contact.

Front

What happens to thermal energy when a snowman melts on a sunny day?

Back

The thermal energy from the sun (radiation) warms the snowman, causing it to melt.

Front

How does an electric blanket warm a person?

Back

Through conduction, as the blanket transfers heat directly to the person's body.