because you cut yourself easier with blunt things because they slip
A sharp chisel takes less effort to use, and is less likely to slip.
the sharp knives work better because they give u a better cut then blunt ones
The larger pointed exert larger pressure than ablunt end because the sharp end takes small than the blunt end.
A sharp point concentrates the force over a smaller area compared to a blunt end, resulting in higher pressure. This is because pressure is calculated as force divided by area, so when force is constant, decreasing the area increases the pressure.
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.
A sharp angle is a one to eighty nine degree angle . A blunt angle is a ninety one degrees to three hundred and sixty degree angle.
A sharp knife cuts much better than a blunt knife. A sharp knife is less likely skid off and cause an accidental wound.
It is easier to hammer a sharp peg than a blunt one because the sharp tip concentrates the force applied during the strike on a smaller surface area, which allows it to penetrate the material more easily. This results in less resistance and requires less energy to drive the peg into the surface. In contrast, a blunt peg has a larger surface area, causing greater friction and resistance, making it more difficult to insert.
"The sharp knife goes where you send it, the dull knife goes where it wants" is a reminder to keep your edges sharp. The dull blade is deflected by a hard material.
A sharp knife is more effective than a blunt knife because it requires less force to cut through materials, making the task easier and more precise. The sharper edge allows for cleaner cuts, reducing the likelihood of crushing or tearing the food. Additionally, using a sharp knife improves safety, as it is less likely to slip and cause accidents compared to a blunt one, which can require more pressure and control.
You are crushing the onion not slicing it releasing more of the oils.
Sharp mean Acute abgle (less than 90) and Lunt mean Obtuse angle between 90~180) Raza Hassan