Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > sci.physics > #679782
| From | jimp@specsol.spam.sux.com |
|---|---|
| Newsgroups | sci.physics |
| Subject | Re: Textbooks filled with lies... |
| Date | 2018-04-03 19:15 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <eg0dpe-o1n.ln1@mail.specsol.com> (permalink) |
| References | <Iw8Lv.22536$Ub6.7596@fx20.iad> <b4a6cdddrmsavl9sderbvbp2lhcglk3j9b@4ax.com> |
micky <NONONOmisc07@bigfoot.com> wrote: > Assume a large metal tank of water is placed on top of a house to > provide hot water for the kithen sink and the bathroom sink and tub. > > Assume sundown is at 6. What color should the tank be? > > AIUI, white will not absord the heat as well, but it will keep the head > it does absorb longer, so there will be hot water until 7,8,9 PM > > But black will absorb the heat faster, will be able to absorb more heat > on grey days, and will have hot water r eady by noon instead of 2PM. > However it will cool off sooner and the tank will be losing heat evbn > maybe before sundown and very likely the water will be almost cold by 7. > > > Which of my statements, clauses, adjectives, are incorrect. > > What color should the tank be for best hot water. No one with the slightest bit of sense would attempt to use a tank to collect solar heat. -- Jim Pennino
Back to sci.physics | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Re: Textbooks filled with lies... micky <NONONOmisc07@bigfoot.com> - 2018-04-03 10:20 +0300
Re: Textbooks filled with lies... Libor 'Poutnik' Stříž <poutnik@privacy.net> - 2018-04-03 10:09 +0200
Re: Textbooks filled with lies... jimp@specsol.spam.sux.com - 2018-04-03 19:15 +0000
Re: Textbooks filled with lies... benj <benj@nobody.net> - 2018-04-03 17:24 -0400
Re: Textbooks filled with lies... Libor 'Poutnik' Stříž <poutnik@privacy.net> - 2018-04-04 08:47 +0200
Re: Textbooks filled with lies... jimp@specsol.spam.sux.com - 2018-04-04 15:52 +0000
Re: Textbooks filled with lies... Emory Walpole <aibw@wrtwsgt.lr> - 2018-04-04 16:09 +0000
Re: Textbooks filled with lies... Sergio <invalid@invalid.com> - 2018-04-04 11:19 -0500
csiph-web