Roads have rough surfaces because it cause more friction which a) slows down the car and b) because it stops the car swerving as much.
Machined surface is more rough.
the Romans invented the road
It depends on the surface finish of the workpiece. For machined surface a magnetic base dial indicator is used. For rough or un-machined surfaces a surface gauge is used.
The weight of your body presses the shoe against the ground. Then as you walk on rough surfaces, little-by-little, the sole is scraped away. And that hole is where the sole is in contact with the rough surface for the longest amount of time.
It is important to technical people like Marine Engineers because it is the ability to form ideas and designs, and turn these into realities is always never -ending task to the engineers.
roadways is very important for transportation.
The rough endoplasmic reticulum has ribosomes on its surface. This is what make is "rough"
Smooth surface
Its surface is rough because of all the rock's and crater's in its surface.
The rough surface is better than the smooth surface for the frictional force to act.
abrasive means to smooth out a rough surface
The Rough Endoplasmic Reticulum (Rough ER) has ribosomes on its surface.
when light hits a rough surface it scattters.
The moon's surface is rough - due to numerous impacts from meteorites
no zinc is not rough it's surface is smooth
Reflection of light from a rough surface is known as "Diffused" or "Irregular" reflection, because the light rays are barely seen after the reflection of light from a rough surface.
smooth surface.