it is all relative
A river flowing downstream is an example of moving surface water.
A particle moving on a surface has two degrees of freedom: one for movement along the surface (translation) and one for rotation around an axis perpendicular to the surface.
The force that opposes motion when moving objects over a surface is called friction
No it’s standing surface water
The force that opposes the motion of an object moving on a surface is called friction. Friction occurs due to the interaction between the surfaces of the object and the surface it is moving on, which creates resistance to motion.
A continuous mark made on a surface by a moving point is called a line.
Gravity. And, we are moving right along with the surface.
no
moving surface water
moving surface water
Moving surface water is called a current. This movement is often driven by factors such as wind, temperature, and the Earth's rotation.
The force that opposes motion when moving objects over a surface is called friction