Yeah, you can have positive pressure and negative pressure. Of course, this is all relative to atmospheric pressure and is used in the context of physiology.
Yeah, you can have positive pressure and negative pressure. Of course, this is all relative to atmospheric pressure and is used in the context of physiology.
This site uses cookies to help personalize content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies and terms of service.