Cutting of hair is considered an irreversible change because once the hair is cut, it cannot return to its original state. The physical structure of the hair is altered by cutting, and the length that is removed cannot be reattached to the hair follicle. Additionally, the chemical composition of the hair remains the same after cutting, so the process cannot be reversed.
Cutting down a tree. shredding of paper as well as same of the irreversible change
Cutting of paper is considered a irreversible change. Once paper is cut, it cannot be restored to its original, uncut state without altering its form. While the pieces can be rearranged or glued together, they will still remain as separate parts rather than the original whole.
Reversible.
Irreversible chemical change.
Rain is a natural phenomena and is not reversible.
Cutting your hair is a reversible physical change because it can grow back over time. The structure of the hair is not permanently altered by cutting it.
Cutting down a tree. shredding of paper as well as same of the irreversible change
irreversible
if you chop down a tree and cut it into a bunch of little peices... can you put that tree back together so that it can continue on living its boring tree life? the answer is no it is irreversible
cutting your hair is probably a physical change I don't know
Cutting hair is a physical change because it does not alter the chemical composition of the hair. The cutting process only changes the physical appearance and length of the hair without changing its chemical structure.
Yes it is... The hair will grow back,but you're changing the physical appearance by cutting it. Chemically - it's still hair.
irreversible change
Cutting of paper is considered a irreversible change. Once paper is cut, it cannot be restored to its original, uncut state without altering its form. While the pieces can be rearranged or glued together, they will still remain as separate parts rather than the original whole.
Reversible.
Cutting your hair
Yes, cutting hair is an example of a physical change. It involves altering the appearance or state of the hair without changing its chemical composition. This change is reversible, as the hair can grow back.