From owner-freebsd-chat Thu Mar 16 15:42:37 2000 Delivered-To: freebsd-chat@freebsd.org Received: from praseodumium.btinternet.com (praseodumium.btinternet.com [194.73.73.82]) by hub.freebsd.org (Postfix) with ESMTP id BB94C37B98C for ; Thu, 16 Mar 2000 15:42:33 -0800 (PST) (envelope-from mark@ukug.uk.freebsd.org) Received: from [213.1.177.18] (helo=parish.my.domain) by praseodumium.btinternet.com with esmtp (Exim 2.05 #1) id 12Vju3-0002NL-00; Thu, 16 Mar 2000 23:42:07 +0000 Received: (from mark@localhost) by parish.my.domain (8.9.3/8.9.3) id XAA01144; Thu, 16 Mar 2000 23:42:29 GMT (envelope-from mark) Date: Thu, 16 Mar 2000 23:42:28 +0000 From: Mark Ovens To: Greg Lehey Cc: Brett Taylor , Paul Richards , chat@freebsd.org Subject: Re: Useful Metric Conversions Message-ID: <20000316234228.C248@parish> References: <20000316182207.C235@parish> <20000316215216.A248@parish> <20000316141306.C2841@mojave.worldwide.lemis.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0.1i In-Reply-To: <20000316141306.C2841@mojave.worldwide.lemis.com>; from grog@lemis.com on Thu, Mar 16, 2000 at 02:13:06PM -0800 Organization: Total lack of Sender: owner-freebsd-chat@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Thu, Mar 16, 2000 at 02:13:06PM -0800, Greg Lehey wrote: > On Thursday, 16 March 2000 at 21:52:16 +0000, Mark Ovens wrote: > > On Thu, Mar 16, 2000 at 02:18:29PM -0500, Brett Taylor wrote: > >> Hi, > >> > >> On Thu, 16 Mar 2000, Mark Ovens wrote: > >> > >>> On Thu, Mar 16, 2000 at 02:10:59AM +0000, Paul Richards wrote: > >> > >>>>> 453.6 graham crackers = 1 pound cake > >>>> > >>>> I'm not getting that one at all? > >>>> > >>> > >>> Neither do I. I didn't dream them up, I just posted them. > >> > >> 454 grams to the pound (roughly). > > > > Yes, I knew that. What I don't know is what "graham crackers" are, or > > is it just word-play on gram? > > > >> Why you'd compare a mass to a weight is > >> anyone's guess, but that's probably just the physics in me talking. :-) > >> > > > > Both the imperial and metric systems mix up mass and weight. I was > > always explained to me that this is because the average non-technical > > person can't understand the difference; buting 1kg of sugar is easy to > > grasp, but 9.81 Newtons? > > The metric system made a distinction between weight and mass right > from the beginning. The gram was the unit of mass, ^^^ is > not weight; the > unit of weight was the bary, which dropped out of use. > In the SI system the Newton is the unit of weight, weight being the force of gravity exerted on a mass. > Greg > -- > Finger grog@lemis.com for PGP public key > See complete headers for address and phone numbers > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-chat" in the body of the message -- Microsoft: Where do you want to go today? Linux: Where do you want to go tomorrow? BSD: Are you guys coming, or what? -Poster at LinuxWorld 2000 ________________________________________________________________ FreeBSD - The Power To Serve http://www.freebsd.org My Webpage http://ukug.uk.freebsd.org/~mark/ mailto:mark@ukug.uk.freebsd.org http://www.radan.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-chat" in the body of the message