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What is the you aided movement of a gas or liquid caused by a pressure difference due to a difference in density within the gas or liquid?
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What is the difference between conduction and convection?
Conduction transfers heat by direct contact. Convection, is the transfer of heat by movement of the medium, due to difference of density caused by changes in temperature.
What are the different kinds winds?
Wind is the movement of air from areas of high pressure to low pressure, there are no "types" of wind. Wind is mainly caused by the heating and cooling of the earth via the sun.
What will change the density of an object?
Either a decrease or increase in temperature will change the density of an object.
Convection only occurs in due to particles moving not just heat transfer as in conduction?
Yes, convection is the transfer of heat through bulk movement of a fluid, gas or liquid. The movement can be natural caused by density differences, or can be forced.
What does an ounce of coke weight?
A can of normal coke weighs around 395g and a can of diet coke weighs about 355g. The difference is due to a difference in the density of the two caused by different sugar contents.
What is the movement of air caused by difference in air pressure is called?
It is called wind.
What movement of the air caused by differences in air pressure?
wind
What is the movement of air caused by differences in air pressure called?
It is called wind.
What is the measurable movement in a vein or artery caused by pressure from heart beat?
N
What is the movement of ocean water that is caused by the uneven heating and density of the ocean water?
It is called an ocean current
What caused circulations in deep water?
The movement of deep water in the ocean basins is by density driven forces and gravity.
What is caused by convection currents?
the movement of the plats on earth and if it has pressure applied, it can lead to earthquakes or volcanoes
Weather is caused by variations in what three basic ingredients?
temperature, pressure, volume, and density temperature, pressure, volume, and density
The pressure that is exerted on the inside of cell walls and that is caused by the movement of water into the cell?
Osmotic pressure across the cell wall, here called Turgor Pressure.
What is the density of water vapor in relation to the air's density?
I sugest you look up "steam tables". Since convection currents are caused solely by diferences in density ... yes, it is assumed that tempreture diferences CAUSED the density gradiant - but that is not always true.
The movement of air caused by differences in air pressure?
Wind. or cold to warm lol
What difference in densities caused the pattern of movement when the hot dye was placed in cold water?
the difference in densities caused by the pattern of movement observed when the hot dye was placed in cold water was that the dye rose quickly - since its less dense and began to cool which is why it dropped.
