Convection

The video explains how fluids move due to heating, becoming less dense and rising. This process, known as convection, is exemplified by the heat felt over a radiator. Convection plays a significant role in weather and climate systems.

What happens to a gas or liquid when it is heated?

Explain how a hot fluid behaves in relation to cooler materials.

Describe the sensation you feel when holding your hand over a radiator.

What is the process by which heat is carried by convection?

How does convection play a role in weather and climate?