Normally gravity, but osmotic pressure can also cause water to flow.
This causes flow because voltage is what powers a circuit
to control the motion and flow of the sea
water cannot flow uphill
the water aways flow because it does
a natural flow of water from underground
there is a difference in electrical potential energy.
They believe that it is from water flow.
Marshes have more water flow
When flow of water on turbine is tangential, flow is tangential flow
It is a matter of density cold water is denser(compact) that hot water. thus cold water will flow faster than less dense(loose)hot water.
Water can flow up hill if there is some sort of machine that is able to pull it. Water does not naturally flow up hill it always flows downstream due to gravity.
water flows because the wind makes it flow and by the oxygen by the sun:)