To grate.
One who, or that which, grates; especially, an instrument or utensil with a rough, indented surface, for rubbing off small particles of any substance; as a grater for nutmegs.
One who, or that which, grates; especially, an instrument or utensil with a rough, indented surface, for rubbing off small particles of any substance; as a grater for nutmegs.
The image formed by the old utensil is little bit blur. This is because the surface of the utensils is rough. therefore the image which is formed by a new utensil is correct. This is because the surface of the utensil is smooth.....
Refracting of the water particles
a snails eats it's food which goes through it's digestive system.
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.