It is a physical change.
Physical.
Physical change
Physical change. The paper is still a piece of paper; nothing happened to the chemical composition of it.
chemical change
No. It is a physical change because there is no change in the chemical composition of the paper. If you were to burn the paper, that would be a chemical change called combustion, which would turn the paper into carbon dioxide and water, with the release of heat.
Psychical change because you're not changing the chemical make-up of the piece of paper, just dividing it. Think of it like cutting an apple. You can only cut it so many times before it's a chemical change.
Of itself a metal can not be "shortened". However, a metal OBJECT such as a piece of metal wire can be shortened by cutting a piece off. This would be a physical change.
Physical. But you didn't ask about a square!
Physical change
Chemical.
Cutting paper is a physical change because, it involves changing something without changing its chemical structure
Physical change. The paper is still a piece of paper; nothing happened to the chemical composition of it.
Physical
chemical change
cutting a paper is a irreversiable physical change in other words non recurable change.
Burning is a chemical change.
A physical change.
Physical change