When water is heated, convection causes the water at the bottom to expand and become lighter. The heated molecules then rise to the top, which causes the cooler molecules to sink to the …

Convection is a way that heat moves. It happens when warm matter (like a liquid or gas) moves from one place to another, carrying its heat with it. Think about how wind blows. Warm air …

Sep 1, 2025 · Understand how heat travels in liquids and gases with our kid-friendly guide to convection. Explore the science and try a simple home experiment.

#heat Hey kids!In today's video, we will be learning about heat.Did you know that heat can move in three different ways? It's conduction, convection, and ra...

Heat can move three ways: by touching (conduction), by moving fluids (convection), or by waves that you can feel from far away (radiation). Think pan handle, swirling soup, and sunshine!

Convection is one of the three main ways heat moves from one place to another. It happens in liquids and gases when warmer parts move upward while cooler parts sink down.

the movement or transfer of heat through a liquid or gas because of the natural rising of the heated parts and sinking of the cooled parts. Having a problem? The meaning of convection. …

Convection Facts For Kids Convection is the transfer of heat through the movement of fluid, driven by differences in temperature and density.

Let's learn what convection really means and how it works. What is convection? Convection is the transfer of heat by the motion of a fluid. This fluid can be a gas or a liquid. When one part of …

Mar 31, 2023 · Heating air causes it to rise, then cool and sink, forming a convection current. Water at the bottom of a pot rises when heated by convection, then sinks as it cools. …