A case of 11x17 paper typically weighs around 50-60 pounds. The weight can vary slightly depending on the brand and thickness of the paper.
10 lbs. The 20 lb. weight refers to the weight of a ream of C size paper, which is 4 times the size of letter paper, or twice the size you ask about.
approx. 51 lbs.
how much paper is a case
A case of 20 lb letter size paper typically weighs around 50 pounds, as there are typically 10 reams of 500 sheets each in a case.
I would suggest you get a sample of 100 paper clips (count them), weigh them, then multiply the result with 54.38. If the weight of the 100 paper clips is too low to get an accurate reading, count off a larger number, and weigh them. In this case, of course, you would have to multiply by a smaller factor.
7punds
12.5kg
6.875g.
About 1/2 pound. :)
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5grams
One sheet of A4 paper (70 gsm) will weigh 0.042 Newtons.