Cloth can be heavier then paper. It depends on how thick the cloth is and how thick the paper is.
Yes, cardstock is heavier and denser than construction paper.
The dimensions of a4 photo paper are 8.3 by 11.7. This paper is used primarily as photo paper. This is a unique size of paper as most standard paper is 8 by 11.
Canon photo paper is priced in the same range as other photo paper manufacturers. All photo paper is about the same price, but can be found on sale for lower prices on occasion.
There is no difference between photo paper glossy and plus glossy. The main difference in photo paper can be seen between a matte finish and glossy finish.
Canon matte photo paper is a paper used for photos. The photo paper is paper coated with a light-sensitive chemical formula. The purpose of this paper is to make higher quality pictures.
Photo paper is not typically designed for writing on as it can damage the print quality or the paper surface. If you write on photo paper, the ink may not bond properly and could smear. It is not recommended to write on photo paper meant for printing photographs.
Photo's can definitely be printed on regular printing paper but the quality may not be as good. Photo paper will give it better qaulity and the glossy shine.
You would have to use photographic paper that is sensitive to light.
You can get photo paper at most stores. I have gotten photo paper at Walmart and off of websites. You just have to look in the electronics place and in the camera section to find it.
Heavy paper flys the farthest and the light paper flys the least , because the heavier paper has more inertia thus making them fly further.
You can buy cheap photo paper online here: http://www.nextag.com/discount-100-sheets-of-glossy-photo-paper/stores-html