Thermal Energy Flashcard

Front

What is conduction?

Back

The transfer of thermal energy through direct contact between molecules.

Front

What is required for conduction to occur?

Back

Contact between objects.

Front

What is convection?

Back

The transfer of thermal energy through the movement of fluids (liquids and gases).

Front

How does convection affect plate tectonics?

Back

Convection causes the movement of Earth's tectonic plates.

Front

What is radiation?

Back

The transfer of energy through electromagnetic waves, such as infrared radiation.

Front

What are 'heat rays'?

Back

Infrared radiation, which is emitted by warm objects.

Front

What is thermal energy?

Back

The total kinetic energy of particles in a substance, related to temperature.

Front

What is the difference between heat and temperature?

Back

Heat is the transfer of thermal energy, while temperature is a measure of the average kinetic energy of particles.

Front

What is a vacuum in terms of thermal energy transfer?

Back

A space devoid of matter, where conduction cannot occur but radiation can.

Front

What is the role of thermal energy in weather patterns?

Back

Thermal energy drives atmospheric circulation and influences weather systems.