Physical. A phisical chage only affects the sapearance. A chemical change affects the make-up of the substance. If you cut glass than you are just chugging the shape of the glass, but it is still glass.
The transformation of sand, soda ash, and limestone into glass is a chemical change because it involves the formation of new chemical bonds. However, shaping or molding the glass through processes like blowing or cutting is a physical change since the chemical composition of the glass remains unchanged.
No, cutting paper is a physical change, not a chemical change. The paper's chemical composition remains the same before and after cutting; only its physical shape is altered.
Breaking glass is a physical change, as it does not change the chemical composition of the material.
Physical
The cutting of wood is physical.
it is a physical change
Physical change.
Physical.
Purely physical.
No breaking glass is not a chemical reaction, which is what i think you mean. Breaking the glass does not alter the chemical makeup or properties of the glass. Instead breaking glass is a physical reaction because it does alter the size of the glass and its appearance
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.
It is a physical change. The resulting fragments of glass are still glass and of the same composition.