Thermal Energy Transfer

Front

What is thermal energy transfer?

Back

The movement of heat from one object or substance to another.

Front

What are the three main types of heat 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) due to differences in temperature.

Front

Define radiation.

Back

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

Front

How does heat transfer occur in a campfire?

Back

Heat is transferred to you primarily through radiation.

Front

Is plastic a good conductor of heat?

Back

No, plastic is a poor conductor of heat.

Front

What happens to warm air in convection?

Back

Warm air rises while cool air sinks, creating a circulation pattern.

Front

What is an example of radiation in everyday life?

Back

The sun warming your skin.

Front

What type of heat transfer occurs when the sun warms the sand?

Back

Radiation.