Thermal Energy Transfer

Front

What is thermal energy transfer?

Back

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

Front

What are the three 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, which can occur in a vacuum.

Front

What is an example of conduction?

Back

Touching a hot stove.

Front

What is an example of convection?

Back

Warm air rising and cool air sinking in a room.

Front

What is an example of radiation?

Back

The heat from the Sun warming your skin.

Front

How does heat transfer occur between two objects?

Back

Heat transfers from an area of high temperature to an area of low temperature.

Front

What happens to the temperature of a fluid when it is heated?

Back

The fluid becomes less dense and rises.