# compressing air - have I created a compression chamber containing 100 psi?

by Dennis
(Denver,Co)

Before I ask my question, I am going to buy your book hopefully you take Paypal. You sell a book and I get to say thank you. In the future now that I have will have your book. I don't need another when I have a question. Is there a way to donate to your cause of keeping us up to date on air compression? now for my question.

Thank You
Dennis Daily
Va80232@gmail.com

You said in your answer if I put 6.8 of them into that same cubic foot I would reach 100 PSI. If I put 6.8 x 14.7lbs.of weight = approximately 100lbs. in the top of an air tight cylinder would I have created a compression chamber containing 100 psi?
Thank You
Dennis Daily
__________________
Thanks for buying the eBook Dennis.

You need to compressor 6.8 cubic feet of free air (also known as one atmosphere or 14.7 PSI) into one cubic foot of space to create 100 PSI inside that space.

If the space is larger, the pressure will be less, or, if the space is smaller, the PSI will be higher.

Bill

### Comments for compressing air - have I created a compression chamber containing 100 psi?

 May 16, 2013 Answer by: Dennis The question was, If I put 6.8 x 14.7lbs.of weight which = approximately 100lbs. in the top of an air tight cylinder would I have created a compression chamber containing 100 psi? I think the correct answer should have been, yes.___________________Depends on the size of your air tight cylinder, John. Bill