you weigh it
2,250 grams
The flat sheet of paper would encounter more air resistance than the wadded sheet of paper would.
Thickness of a sheet of paper would not be measured in feet, but possibly in inches. An average sheet of typing paper is about 1/200 of an inch.
a black sheet of paper
you weigh it
2,250 grams
The area of A0 is 1 metre2. A1 has half that area, A2 is a half of A1, and so on. Thus the area of A4 is 1/16 m2. If the paper has a mass of 80 grams per m2 then 1 sheet of A4 will have a mass of 5 grams.
A sheet of A4 paper is almost exactly 1/16 of a square meter. So the mass of this sheet of paper is (70 g/m²)*(1/16 m²) = 4.375 grams.
The mass of a paper airplane is equal to the sheet of paper it is constructed out of, plus any additional materials.
It depends on the size of the sheet of paper and the size of the feather. The only way to determine whether a particular sheet of paper has more mass than a particular feather is to compare them using a method that objectively measures mass. Using an accurate laboratory scale would be the easiest way to make this determination.
The flat sheet of paper would encounter more air resistance than the wadded sheet of paper would.
Appx. 4.5 grams
Thickness of a sheet of paper would not be measured in feet, but possibly in inches. An average sheet of typing paper is about 1/200 of an inch.
A pencil, a sheet of paper, and a paper clip.
Yes, it does ever so slightly by the mass of the ink that is added to the page.
The reason a flat sheet of paper and a wad of paper with the same mass will fall at different rates is because of resistance. The wad has a smaller surface area than the sheet causing it to catch less wind and fall faster.