Front

What is heat transfer?

Back

The flow of heat due to a temperature difference.

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).

Front

Define radiation.

Back

The transfer of heat through electromagnetic waves without the need for a medium.

Front

What is thermal energy?

Back

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

Front

How does conduction occur in solids?

Back

Through the vibration and collision of particles in direct contact.

Front

Give an example of convection in everyday life.

Back

Boiling water in a pot, where hot water rises and cooler water sinks.

Front

What is an example of radiation?

Back

Feeling the warmth of the sun on your skin.

Front

How does temperature difference affect heat transfer?

Back

A greater temperature difference increases the rate of heat transfer.