sand is a base and gravel is a acid
Sand is neither a base nor an acid; it is a neutral substance. It is mostly composed of silica (SiO2) and does not possess the characteristics of an acid or a base.
A mixture of sand and gravel is typically used in construction projects as a base material for roads, driveways, and landscaping. It provides stability and drainage while still allowing for some flexibility and movement. The specific ratio of sand to gravel can vary depending on the intended use of the mixture.
One method to separate sand and gravel is using a sieve or screen with appropriately sized openings. The mixture can be poured onto the sieve and shaken to allow the smaller sand particles to fall through while the larger gravel particles remain on top.
goes faster thru gravel sice the interparticulate spaces are high water can flow in large amounts swiftly. but since sand particles are closely packed it is impossible & result a dull slow flow and im brian
Physical because you are not changing the substance.
Sand is neither a base nor an acid; it is a neutral substance. It is mostly composed of silica (SiO2) and does not possess the characteristics of an acid or a base.
base needs to be 2" of a pea gravel with a 2" of tampered sand on top.
The recommended type of material for a paver base is typically a combination of gravel and sand. This mixture provides a stable foundation for the pavers and helps with drainage and stability.
private construction firms and government agencies in the construction and paving industries.sand is a base and gravel is a acidThe sand and gravel harvested from the continental shelf are used in making concrete and in other construction applications.The sand and gravel harvested from the continental shelf are used in making concrete and in other construction applications
Sand and gravel are dug out of open quarries on the surface.
A mixture of sand and gravel is typically used in construction projects as a base material for roads, driveways, and landscaping. It provides stability and drainage while still allowing for some flexibility and movement. The specific ratio of sand to gravel can vary depending on the intended use of the mixture.
Sand and gravel can be separated by sifting them through a mesh, that will allow the sand to fall through, but will hold back the gravel.
Sand and gravel together
Sand and gravel are dug out of open quarries on the surface.
Gravel and sand are broken rocks.
The gravel and sand filter out smaller particles from the water
SAND SAND