Want this question answered?
convection current
Convection
The movement so described is called diffusion. When particles of regions of higher density move to regions of lower density, they are said to diffuse.
Diffusion. Osmosis is the diffusion of water, specifically.
No, it is not true that heat transfer by the movement of currents within a fluid is called density; it is actually called convection. Density is something else entirely, it refers to weight per a given volume. Of course, density is relevant to convection. Heat causes fluids to expand and therefore to become less dense, and therefore to rise.
sinking
convection current
DiffusionThe movement of particles from a region of higher concentration to a region of lower concentration is called diffusion. However, the movement of water through a semi-permeable membrane (from an area of high concentration to an area of low concentration) is specifically called osmosis.
Density is a material's density is defined as its mass per unit volume.
Convection
It is called wind.
The movement so described is called diffusion. When particles of regions of higher density move to regions of lower density, they are said to diffuse.
Convection
There is no material simply called "silicate," so this question does not have an answer. There is a mineral called silica. There is a whole class of minerals called silicates as a group. There is the element silicon. Once you specify which specific material you need the density of, then you can get an answer.
The material passed is called the meconium.
Cyclical Form.
Mass Movement!