And what country can preserve its liberties if their rulers are not warned from time to time that their people preserve the spirit of resistance? Let them take arms. The remedy is to set them right as to facts, pardon and pacify them. What signify a few lives lost in a century or two? The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.
one must compute the internal friction coefficient of the hose per foot along with pressure and hose diameter times hose length in order to derive the flow rate in cubic feet per minute. as you are indeed aware, pressure is resistance to flow.
Yep, most assuredly, Air Force. While we love, honor and respect our brothers (and sisters!) from the other branchs, we know these signs HAVE to be posted. LOL
I see from the spelling this must have been an Air Force effort.
ReplyDeletePhysics will tell you it is the long hose that has the lowest pressure at the end. Might be, the DIAMETER that is most important, eh, what?
ReplyDeleteone must compute the internal friction coefficient of the hose per foot along with pressure and hose diameter times hose length in order to derive the flow rate in cubic feet per minute. as you are indeed aware, pressure is resistance to flow.
DeleteBeing a sailor it should read, “navy personnel must aim at the space in between the two you see”
ReplyDeleteYep, most assuredly, Air Force. While we love, honor and respect our brothers (and sisters!) from the other branchs, we know these signs HAVE to be posted. LOL
ReplyDelete