It is a physical process.
Any form of abrasion is a physical process.
Any form of abrasion is a physical process.
it is physical weathering
Platinum rings acquire a dull satin finish from age and physical wear. Scratches do not actually remove metal from the ring but only displace the metal, so a platinum ring can be polished back to its original appearance without any wear to the ring.
chemical
chemical change
It is a physical change because the chemical composition has not changed.
abrasion,erosion,chemical weathering,dissolving,physical wheathering,and precipitation
Physical
Abrasion is a Physical /Mechanical weathering .Abrasion is the process of wearing down or rubbing away.
Physical. The wire is not changed, other than the metal becoming warmer when it bends.
Frost wedging