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Capillary tubes are renowned for their capillary action on liquids, i.e. they cause liquids to rise up inside them. Capillary tubes are the essence of thermometers that use a liquid indicator. In biology and the plant world, capillary tubes are fundamental to the movement of fluids through the systems of living organisms.
the heat gives the molecules more energy to move around and rise.
currents rise and then go down ,which it in cycle to add on to the above; the currents move clockwise in the northern hemisphere and counter-clockwise in the southern hemisphere
Yes - liquids of different densities will 'stack' on top of each other. For example, the density of oil is less than that of water.If you put oil and water in a clear container, you should be able to observe that the oil will rise above the water.A density column is a transparent cylinder with different liquids of different densities 'stacked' on each other. Search 'density columns' on a search engine to learn more.
If the opening in the diaphragm is too wide part of the stomach goes up giving rise to a condition called as Hiatus hernia.
rise
capillarity
because it is lighter then the other liquids
because it is lighter then the other liquids
contract, rise, fall, expand
Convection current
convection
Convection
Yes. liquids expand. If we heat the beaker which is filled with water using a candle, the volume will rise as the water is mixed with hot air. Hot air would want to excape, therefore liquids do expand.
They move apart.
Convection in alike in both liquids and gases as, in both of them, the heated molecules being lighter rise upwards and the cooler molecules take their place.
Convective mixing.