Thermal Energy Transfer Test Review

Front

What is thermal energy transfer?

Back

The movement of thermal energy from one object or substance to another due to a temperature difference.

Front

In which direction does thermal energy flow?

Back

From warmer to cooler places.

Front

What is conduction?

Back

The transfer of thermal energy through direct contact between materials.

Front

What is convection?

Back

The transfer of thermal energy through the movement of fluids (liquids or gases) caused by differences in temperature and density.

Front

What is radiation?

Back

The transfer of thermal energy through electromagnetic waves, such as light.

Front

What are conductors?

Back

Materials that allow heat to pass through them easily.

Front

What are insulators?

Back

Materials that do not allow heat to pass through them easily.

Front

Give an example of conduction.

Back

Touching a hot stove.

Front

Give an example of convection.

Back

Rising of hot air and sinking of cold air.

Front

Give an example of radiation.

Back

The sun warming the earth.