it is the speed of the flow in a river
it's velocity...it's velocity...
These obstacles causes friction between water and rocks.This ultimately reduces the velocity of river water.The more roughness of the channel, the less the river`s velocity.
The technical term for the speed of a river is velocity.
0, -2
Increases it
the gradient and how much friction there was. The gradient means how steep the land the river is on so if it is very steep them the velocity will be higher.
velocity
it changes as it goes on its journey to the sea
Because the velocity of the river water decreases as it enters the ocean.
Because the velocity of the river water decreases as it enters the ocean.
Because the velocity of the river water decreases as it enters the ocean.
The River's Velocity, Gradient, and Channel shape/roughness