Initially it ought to get faster , since there is more water passing though the same area in the same time span. Later the River may overflow the river banks and become wider and slower - I think that our human ' law of conservation ' of momentum / energy may apply here.
When a river floods it water will flow faster then the normal speed.
The faster the speed of water in a river the more erosion is causes. The slower the water the less amount of erosion it causes.
Slower in water.
The speed of water at a river bend flows much faster and deeper on the outside of the bend. On the inside of the bend the velocity is much slower and shallower.
slower
Salt water is slower.
Pure water is evaporated faster.
It flows slower because when a river goes down it flows faster because gravity is helping it and when its on a flat area it doesn't move as fast because gravity isn't help pull the water down therefore making it slower.
Electric current flows like water in a river flows. If the river is deep, there is greater current but slower. If the river is shallow, the current is faster, but the volume of water is greater. The same analogies can be used with electricity.
it would be faster
Allways pure water evaporate faster.
Slower, at higher temperature that is.