in what other context have you heard of convection ?

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https://www.britannica.com/science/convection

https://www.britannica.com/science/convection
Convection | Definition, Examples, Types, & Facts | Britannica
21 déc. 2023convection, process by which heat is transferred by movement of a heated fluid such as air or water.. Natural convection results from the tendency of most fluids to expand when heated—i.e., to become less dense and to rise as a result of the increased buoyancy.Circulation caused by this effect accounts for the uniform heating of water in a kettle or air in a heated room: the heated molecules …
Kids
Convection is a way in which heat travels. It occurs when heat is transferred by the movement of liquids or gases. The other methods of heat transfer are conduction and radiation.
Thunderstorms
thunderstorm, a violent short-lived weather disturbance that is almost always associated with lightning, thunder, dense clouds, heavy rain or hail, and strong gusty winds.Thunderstorms arise when layers of warm, moist air rise in a large, swift updraft to cooler regions of the atmosphere.There the moisture contained in the updraft condenses to form towering cumulonimbus clouds and, eventually …

https://byjus.com/physics/heat-transfer-convection

https://byjus.com/physics/heat-transfer-convection
What Is Convection? – Heat Definition, Types of Convection, Examples …
Convection is the process of heat transfer by the bulk movement of molecules within fluids such as gases and liquids. The initial heat transfer between the object and the fluid takes place through conduction, but the bulk heat transfer happens due to the motion of the fluid. Convection is the process of heat transfer in fluids by the actual …

https://sciencing.com / convection-what-is-it-how-does-it-work-13722761.html

https://sciencing.com / convection-what-is-it-how-does-it-work-13722761.html
Convection: What Is It & How Does It Work? | Sciencing
29 mars 2023The Definition of Convection. Convection is a method of thermal energy transfer where the transfer of heat occurs via fluid motion. This fluid motion is caused by the difference in density between hotter regions of the fluid and cooler regions. These motions are called ‌ convection currents ‌, and the convective movement of fluid continues …

https://physics.info/convection

https://physics.info/convection
Convection – The Physics Hypertextbook
the basics. Convection is the transfer of internal energy into or out of an object by the physical movement of a surrounding fluid that transfers the internal energy along with its mass. Although the heat is initially transferred between the object and the fluid by conduction, the bulk transfer of energy comes from the motion of the fluid.

https://www.snexplores.org/article/scientists-say-convection

https://www.snexplores.org/article/scientists-say-convection
Scientists Say: Convection – Science News Explores
Convection (noun, Kuhn-VEK-shun) Convection is one of three major ways heat moves from place to place. Heat, or thermal energy, naturally flows from hot to cold. It can get there through conduction, radiation or convection. Convection transfers heat through the movement of a liquid or gas. If you’ve ever heated a pot of water on the …

https://physics.stackexchange.com/questions/24489/what-exactly-is-the-difference-between-advection-and-convection

https://physics.stackexchange.com/questions/24489/what-exactly-is-the-difference-between-advection-and-convection
What exactly is the difference between advection and convection?
The terms advection and convection have different meanings depending on in which context they are used. Fluid dynamics. In fluid dynamics, advection is a type of convection, with the other type of convection being diffusion. Both advection and diffusion act to move around various intensive properties of a fluid.

https://www.newworldencyclopedia.org/entry/Convection

https://www.newworldencyclopedia.org/entry/Convection
Convection – New World Encyclopedia
Convection. Papers are blown upward by air currents produced by heat from a radiator. In the most general terms, convection refers to the movement of molecules within fluids (that is, liquids, gases, and rheids). It is one of the major modes of heat transfer and mass transfer. In fluids, convective heat and mass transfer take place through both …

https://study.com/academy/lesson/convection-in-science-definition-equation-examples.html

https://study.com/academy/lesson/convection-in-science-definition-equation-examples.html
Convection in Science | Definition, Function & Examples
21 nov. 2023The convection coefficient is 20, and you want to know how many Joules of energy is transferred to the lid every second. To calculate this, you would multiply 20 by 0.1 by 30, giving you 60 Joules …

https://phys.libretexts.org/Bookshelves/College_Physics/College_Physics_1e_(OpenStax)/14:_Heat_and_Heat_Transfer_Methods/14.06:_Convection

https://phys.libretexts.org/Bookshelves/College_Physics/College_Physics_1e_(OpenStax)/14:_Heat_and_Heat_Transfer_Methods/14.06:_Convection
14.6: Convection – Physics LibreTexts
20 févr. 2022Figure 14.6.2 14.6. 2: Convection plays an important role in heat transfer inside this pot of water. Once conducted to the inside, heat transfer to other parts of the pot is mostly by convection. The hotter water expands, decreases in density, and rises to transfer heat to other regions of the water, while colder water sinks to the bottom.

https://courses.lumenlearning.com/atd-austincc-physics1/chapter/14-6-convection

https://courses.lumenlearning.com/atd-austincc-physics1/chapter/14-6-convection
Convection | Physics – Lumen Learning
Convection plays an important role in heat transfer inside this pot of water. Once conducted to the inside, heat transfer to other parts of the pot is mostly by convection. The hotter water expands, decreases in density, and rises to transfer heat to other regions of the water, while colder water sinks to the bottom. This process keeps repeating. lesoutrali bot