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Q: What is The upper surface of weir over which was flows is known?
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Related questions

What is molten rock material that flows over the earths surface?

The molten rock material that flows over the earth's surface is known as magma. This is what will be emitted from a volcanic eruption.


Does Magma flows over the surface of the Earth?

yes


What flows over the Earth's surface?

magma or lava


How does volcanic erupt?

Volcanoes are formed when magma from within the Earth's upper mantle works its way to the surface. At the surface, it erupts to form lava flows and ash deposits. Over time as the volcano continues to erupt, it will get bigger and bigger.


What is it called when the party of a river or stream where the water flows swiftly over rocks?

It is known as rapids - a length of the river where rocks break the surface and the water is churned into what is known as white water.


How valccanos in Hawaii form?

Volcanoes are formed when magma from within the Earth's upper mantle works its way to the surface. At the surface, it erupts to form lava flows and ash deposits. Over time as the volcano continues to erupt, it will get bigger and bigger.


What water from precipitation that flows over the land surface but is not absorbed is called?

The water from precipitaion that flows over the land surface but is not abosrbed is called runoff. The definition of runoff is the portion of precipitation on an area which does not infiltrate, but is instead discharged from the area.


Is it true thatthe upper surface of the wing are convex?

Yes. looking at a plane's wing 'end on' - the upper surface curves, while the lower surface is straight. This causes the air flowing over the upper surface to travel further than the lower surface - which creates lift.


What happens when a river flows over a flat surface like a plateau?

the plateau will get flat


What is the term for a rapid mass movement that flows downhill over a curved surface?

slump


Mass of wet sediment that flows downhill over the ground surface is called?

water


What is water that flows over earth's surface?

Water that flows over Earth's surface is called runoff. Runoff is an important agent of erosion, especially if the water is moving fast. The more speed water has, the more material it can carry with it.