yes it does, because the ink weighs something and that weight is added to the original weight of the paper.
No it doesn't change at all! Crumpling up the paper only changes the shape it but its weight stays the same.
The text to be printed is set into a frame, and coated in ink. A piece of paper is placed over the inked text, and a heavy weight is lowered to provide pressure. The weight is lifted, and the paper is removed - showing the newly-printed text.
A box of pH paper has printed the colors and the pH values.
no it is not a physical change because folding a piece of paper does not chemicaly change it.
Physical change
tearing a piece of paper is a physical change because when you rip it,it is still a piece of paper but lets say that u burn a piece of paper its a chemical change couse you cant change it back to wood again
Folding the piece of paper does not change the thickness of the piece of paper. However, the thickness of the folded paper would be twice that of the original sheet of paper.
.7 grams A piece of paper weighs .7 grams at least the paper i use.
Tearing a piece of paper is a physical change.
Physical- it is still a piece of paper. It can be unwadded. But if you burned it (a chemical change) it is no longer paper, and you cannot unburn something.
Physical change. The paper is still a piece of paper; nothing happened to the chemical composition of it.
no