The outer surface of a tumbler has film of cooking oil on it. Is it easier to hold it now? explain
Dear student,
A tumbler with oil coating is little difficult to handle due to the less frictional force occurring because of slippery oil surface, the Similar way an earthern pot is very easy and comfortable to hold due to the rough surface and high frictional force.
A tumbler with oil coating is little difficult to handle due to the less frictional force occurring because of slippery oil surface, the Similar way an earthern pot is very easy and comfortable to hold due to the rough surface and high frictional force.