ans: 80 grams weight per square meter of paper size. it measures the thickness of paper.
The full form is 80 grams per square meter.
Normal paper is 80gsm. Try a least 120 or 160
You don't "download" paper.. You BUY it from a stationary store or an online store!
The unit 'gsm' stands for 'grams per square meter', which means that a 130 gsm paper is heavier than an 80 gsm paper. Whether the 130 gsm is thicker depends on the type of paper. However, 130 gsm of the same paper stock would obviously be thicker.
You did not mention paper size, so I am assuming A4 which is 29.7cm * 21cm Area of 1 sheet = 29.7cm * 21cm = 623.7 cm^2 = 0.06237 m^2 Area of 500 sheets = 0.06237 * 500 = 31.185 m^2 80gsm means 1 sq metre (m^2) of the paper weighs 80g Since the total area of 500 sheets is 31.185 m^2, so 500 sheets weigh = 31.185 * 80g = 2494.8g = 2.4948kg
Approximately 5 grams. Most 'standard' A4 paper is 80gsm - which means 80 grams per square metre, There are approximately 16 A4 sheets to a square metre.... 80 divided by 16 equals five.
A4 paper is 210X297 mm so each sheet is 0.06237 m2 multiply that by 80 grams m2 it comes to 4.9896 grams a sheet. Say 5 grams. 2 x reams (1000 sheets) weighs about 4.5kg so each sheet is 4.5g
Feather, Air, Helium, Water Vapor, Smoke, a molecule of just about ANYTHING!
One tonne of paper is equal to 200, 000 sheets of A4 paper. (A number of sites report that it is equal to 40,000 sheets, but simple maths shows they are incorrect: Given...1 A4 page of 80gsm (gsm: Grams per Square Metre) 1m2 = 16 x A4 sheets So... 1 A4 sheets = 80g/16 = 5grams 1 tonne = 1,000,000grams Hence... 1 tonne = 1,000,000/5 A4 sheets = 200,000 A4 sheets)
Most likely, there's a paper that's been designed for the best reproduction of photo's on a laser printer. A little research and you should be able to find out exactly what type of paper would be the best for your machine. Photographic paper is relatively common and you can probably even find it at your local WalMart or K-mart among other places.
It depends what density of A4 paper you were using. At above 60 gsm you would see not very much. However at 60 gsm A4 paper is getting thin enough (like tissue paper) to be slightly transparent and so allow an image possibly to be seen. Tissue paper is used as it is thin enough to be transparent enough to see the projected image. If you were to make your pin hole camera a camera obscura - a box big enough for you to physically get inside - you could use a piece of ordinary 80gsm A4 paper onto which to project the image from the pin hole and view it from the same side as the pin hole: in this case the light does not need to penetrate the paper "screen" to be viewed and so thicker, non-transparent paper can be used. The camera obscura was used in this way with the occupant tracing the image projected onto their paper to create a good drawing of the scene they wanted to draw.
You bet they are ... the keyword there is "paper" ... paper is flammable, whether or not you call it a towel, toilet paper, or writing paper. Paper is paper and it will burn.
When some type of coating is applied to base paper it is called coated paper. Coated paper is not called as fine paper. Fine paper is bleached writing and printing paper. Woodfree paper is the paper made without using mechanically pulped fiber. Woodfree does not mean free of wood fibers. Art paper is typically the paper used for high class multicolor printing. All coated papers can be categorized as fine paper, woodfree or art paper but reverse is not true as all fine paper or woodfree paper or art paper are not coated paper.