Convection waves are invisible: You can't see them.
A convection cell churning near mid-ocean ridges.
In convection less molecules occupy large volume as in air to reduce the density.
Radiation
Convection waves are a churning upward motion from the up welling of warm liquid or gas, and the concurrent downward flow of cooler material to take its place.
alfred wagner
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The idea of convection currents was discovered by Sir Benjamin Thompson in the late 18th century. He observed the movement of fluids like water and air due to differences in temperature, which led to the development of the concept of convection.
Convection
Replacing a microwave with a convection microwave is an excellent idea. It allows you to cook items as if they were in a conventional oven which can be handy if you don't want to heat up the house or you need extra space to cook in.
solids have particles that are closely packed together and cannot move freely, which inhibits the transfer of heat through convection. Convection relies on the movement of particles to transfer heat, and in solids, this movement is limited. Therefore, heat transfer in solids primarily occurs through conduction.
Yes. Convection is a type of energy and a convection current is, well, the phrase for its currents. So yeah, convection and convection current are the same.
The scientific name for convection is "convection."
The three main types of convection are natural convection, forced convection, and mixed convection. Natural convection occurs due to density differences caused by temperature variations. Forced convection involves the use of external means like fans or pumps to enhance fluid movement. Mixed convection combines both natural and forced convection mechanisms.
Conduction
Convection current is a stream of fluid propelled by thermal convection. Convection is mostly around gas and liquid
D+S=convection