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Does the weight of a piece of paper change if you crumple it up?
No it doesn't change at all! Crumpling up the paper only changes the shape it but its weight stays the same.
How is the printing technique letterpress used?
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.
How do you read the pH on a piece of paper?
A box of pH paper has printed the colors and the pH values.
Is folding a piece of paper a chemical change?
no it is not a physical change because folding a piece of paper does not chemicaly change it.
tearing a piece of paper in half physical or chemical change?
Physical change
How much does air above a piece of paper weight?
The weight of the air above a piece of paper is determined by its volume and density. On average, the weight of the air above a piece of paper that is 8.5 x 11 inches in size is approximately 2.5 grams.
Is coloring on a white piece of paper a physical change or a chemical change?
Coloring on a white piece of paper is a physical change because the color change is reversible and does not alter the chemical composition of the paper. The paper remains paper even after coloring on it.
What type of change happens when you crumple a piece of paper?
When you crumple a piece of paper, a physical change occurs. The paper's shape and appearance change, but its chemical composition remains the same.
Is tearing a piece of paper in half a 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
Weight of a piece of paper 8-12 x 11?
.7 grams A piece of paper weighs .7 grams at least the paper i use.
How thick would a piece of paper folded in half be?
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.
Is wadding up a piece of paper a chemical or 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.
