as the surface area is less i.e. the lesser the surface area the more is the pressure. an example is that an apple is easier to cut with the knife that has a sharp tip than a blunt knife
A sedimentary rock called "breccia". The sharp angular pebbles making up the breccia could be igneous, sedimentary, or metamorphic. Breccias generally form close to the point of origin of the clast rock, having less time to round those sharp angular edges.
A sedimentary rock called "breccia". The sharp angular pebbles making up the breccia could be igneous, sedimentary, or metamorphic. Breccias generally form close to the point of origin of the clast rock, having less time to round those sharp angular edges.
A rock composed of sharp, angular pebbles is typically classified as a type of conglomerate known as "breccia." Breccia forms from the cementation of larger, angular fragments, which have not been significantly weathered or transported, allowing them to maintain their sharp edges. This rock type often indicates a high-energy environment where the fragments are deposited, such as near a fault zone or in a landslide.
Walking on ground with small pebbles can cause pain because the uneven surface places pressure on sensitive areas of your feet, leading to discomfort and potential bruising. The small size and sharp edges of the pebbles can also create friction and irritation, causing pain while walking. Additionally, the lack of cushioning from the hard ground can exacerbate the discomfort experienced while walking on such surfaces.
Having bamboo splinters or pieces under the fingernail can be extremely painful due to the sensitivity of the nail bed and surrounding tissue. The sharp edges of the bamboo can cause sharp, throbbing pain and may lead to inflammation or infection if not treated promptly. Additionally, the discomfort can persist until the foreign object is removed, making it crucial to seek medical assistance if it occurs.
Breccia
The definition of a shard is a piece of broken ceramic, metal, glass, or rock, typically having sharp edges. So with that definition, I would say that a shard of wood just means a piece of broken wood having sharp edges. If you are referring to the crossword puzzle hint, the answer is splinter.
Rocks that have sharp edges are often formed from the cooling and solidification of magma. These cooling processes can occur quickly, resulting in the formation of sharp edges and angular shapes. Some examples of rocks that may have sharp edges include basalt, obsidian, and flint.
Knives and scissors have edges to cut things, but nails do not have sharp edges, they have points to penetrate hard surfaces.
The rocks are frozen solid therefore there Sharp edges are not lost
Conglomerate is the type of sedimentary rock formed from larger settled particles such as pebbles and gravel. It is characterized by its rounded clasts that are cemented together by smaller particles.
Pebbles in a conglomerate become rounded primarily through a process called abrasion, which occurs during transportation by water, wind, or ice. As these pebbles are moved, they collide with each other and other materials, gradually wearing down their sharp edges and corners. Over time, this continuous friction and movement result in the smooth, rounded shapes characteristic of pebbles in conglomerate rock formations. The degree of rounding depends on the distance traveled and the energy of the transporting medium.