Pressure is inversely proportional to area. A sharp pin has lesser area compared to a blunt pin. Therefore we require lesser pressure to push the pin with lesser area.Hence it's easier to push a sharp pin which has lesser area.
A sharp knife would have a higher pressure as it concentrates the force over a smaller area compared to a blunt knife. This allows for easier cutting through objects with less force applied.
A sharp nail has a smaller surface area, allowing it to penetrate the wood more easily. The smaller cross-section reduces the amount of wood fibers that need to be displaced, making it easier to drive the nail in.
A sharp knife has a thinner blade that exerts more concentrated cutting force, making it easier to slice through vegetables without applying excessive pressure. A blunt knife, on the other hand, requires more force to cut, increasing the risk of slipping and causing accidents. Additionally, a sharp knife produces cleaner cuts, resulting in less damage to the cell walls of the vegetables and a reduced loss of nutrients and juices.
area of the edge of the blade is smaller for a sharp knife. so for the same force the pressure under the blade will be greater and smaller force required to give the same pressure.
A sharp axe has a thinner edge that can easily penetrate and split the wood fibers, requiring less force to chop. On the other hand, a blunt axe has a thicker edge that crushes and pushes the wood fibers aside rather than cutting them cleanly, making it more difficult to chop through wood.
it is easier because the pointed needle is sharp so it is easier as it is difficult to sew with a blunt needle becose it is not sharp
because you cut yourself easier with blunt things because they slip
A sharp knife would have a higher pressure as it concentrates the force over a smaller area compared to a blunt knife. This allows for easier cutting through objects with less force applied.
A sharp nail has a smaller surface area, allowing it to penetrate the wood more easily. The smaller cross-section reduces the amount of wood fibers that need to be displaced, making it easier to drive the nail in.
A blunt knife tends to squash the fruit before cutting. A sharp knife will slice through the fruit without squashing. Less pressure is needed to slice with a sharp knife.
Blunt
Sharp.
Blunt means not noticing what is around you. Blunt means not sharp,(dull). Also a marijuana cigar.
blunt means dull or rounded, for example: "A knife has a sharp end and a blunt end ."
A blunt knife's edge is thicker but not sharp. Hence, it is difficult to cut with a blunt knife.
sharp or thick
the sharp knives work better because they give u a better cut then blunt ones