This is because the surface is more even and equal. For example if you have a wooden surface and a glass surface, the wooden surface would have more friction than the glass, because it is more un-even than the glass surface
Fluid that it attracted to a nearby surface and remains attached even when the surface curves away from the initial flow direction.
buthole
Yes falling objects do have air resistance. They have even more if they have a larger surface area.
Two things: (i) it will be reflected irregularly, and will tend to disperse over a wider angle. This will create a "muffled" reflection - a sharp "pop" will become duller. (ii) there will be partial absorbtion on the surface, and partial cancellation of reflections, so the echo will be softer than from a hard, even surface.
A level is a tool that is placed on a solid surface. There is a string hanging on the level, and if it tilts, the surface isn't an even horizontal surface. If the string doesn't tilt, the surface is even.
A plane surface.
by cleaning the surface
Yes. Everything you can touch has a surface, even liquids
even ? when something is flat and level it is often referred to as an even surface.
No, it is found near the surface and even far bellow the surface.
level
Liquid
Level .
Running on even surfaces is best.
No. Jupiter is a gas giant, so it does not even have a definite surface.
level