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cold

Cold is the presence of low temperature, especially in the atmosphere. In common usage, cold is often a subjective perception. A lower bound to temperature is absolute zero, defined as 0.00 K on the Kelvin scale, an absolute thermodynamic temperature scale. This corresponds to −273.15 °C on the Celsius scale, −459.67 °F on the Fahrenheit scale, and 0.00 °R on the Rankine scale.
Since temperature relates to the thermal energy held by an object or a sample of matter, which is the kinetic energy of the random motion of the particle constituents of matter, an object will have less thermal energy when it is colder and more when it is hotter. If it were possible to cool a system to absolute zero, all motion of the particles in a sample of matter would cease and they would be at complete rest in this classical sense. The object would be described as having zero thermal energy. Microscopically in the description of quantum mechanics, however, matter still has zero-point energy even at absolute zero, because of the uncertainty principle.

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  1. tac

    Enough!! already, with the endless cold calling....

    from Indian 'parsons' called Dominic, Leonard, Crispin, Andrew and Colin. Asking for 'Mistah Folly'. I began my revenge this morning at ten of ten, when the first caller this morning announced that he wished to 'spik with Mistah Fooly'. I replode, 'I'll just get him for ya....' And...
  2. Rudedog

    Cold Steel Trail Master

    This knife was never used and only dropped once. At which point it put a gash in my leg ! This is a made in the USA CARBON V. This knife was hand polished and had cutlery protectant applied while stored. It was stropped but not sharpened. Still very sharp and put my Randall model 14 to shame...
  3. X

    Cold Steel Rawles Voyager, OD Green, 5.5"

    Up for sale Cold Steel Rawles Voyager, partially serrated blade. OD Green, 5.5" long blade, tanto point. This was a limited run of Voyagers, so more a collector's item, but it is basically your regular XL voyager. Full disclosure: I have it for like a year and a half. I carried it a lot, but it...
  4. DD44Dostovei

    WTS/WTT OR  Crkt, Cold steel, Kershaw and more

    Took apart, cleaned and lubed all of these recently. Most are in like new mint condition and have boxes. Some have been modified as pictured. Willing to cut a deal if buy/trade multiples or all. As far as trades I'm looking specifically for a Spyderco pm2 pm3or yojimbo 2 Benchmade Vicar or...
  5. thewhitebuffalo83

    Cold Steel Voyager Medium

    Traded for this a while back in trade and never did anything with it. Asking $30 Located in Troutdale.
  6. P

    The cold broke my shocks??

    We had a cold snap here on the East side last weekend and it got down to -5 at my house. Vehicle is a 2005 Yukon with 90k miles on it and had newer OEM shocks. Drove it to town and noticed the back end was bouncy and felt weird. Parked and checked and shocks are attached and look fine...
  7. C

    Cold Steel SR1 folder (new in box) $99

    New in box Cold Steel SR1 folder #62L Andrew Demco design CPM-S35VN blade steel This is my "back up" spare in case I lose the one I carry (yes I like it that much). My loss / your gain $99 dollars cash Sorry NO-TRADES I'm located in the Hillsboro / Beaverton area FTF @ Sportsman Warehouse...
  8. P

    Best cold prevention remedy/potion?

    The first aid cabinets at work were all completely stocked with a variety of OTC pain meds, bandaids, allergy meds, and something called Vita Cold... Whenever I started feeling something coming on, like getting a scratchy throat, or aches, or eyes starting to hurt, etc. I would pop a packet...
  9. ColeInOregon

    Cold Steel Tantos

    I have 2 Cold Steel Tantos up for sale both are San Mai, with leather sheath. Knives have been handled but never used. Boxes are damaged but other than that these knives are LNIB. I don't need to sell these but I am getting impatient and want to fund my 1911 sooner than later. Any reasonable...
  10. prkrgrp

    coyote wonderland cold, no wind, and they were hungry.

    2/6/19 got out for a couple days high pressure set in and it was cold, no wind and they were hungry. set the mojo rabbit decoy in some sage and blew 3 times on the Les Johnson close reed open jack, and it only took about 3 min for this female to come check it out, old painless drops another...
  11. DirectDrive

    CZ 75 Cold War Commemorative

    Is it me or is this just a weird way to market a handgun ? CZ 75 B 9MM COLD WAR COMMEMORA
  12. J

    WTS OR  Cold Shot M.O.A.B 150

    I have a cold shot moab 150 moa used a few times on my rifle. No problems with it. Installed on one rifle. Selling to upgrade scope. Looking for $350.
  13. Red_beard

    WTS OR  Kershaw, cold steel

    hello all I'm looking to sell a few knives. I can meet up in the S. Portland area or will consider shipping. PM me if you have something to trade (ammo, etc.). Thanks for looking! Kershaw 4007 dagger-$15 Brand new, sharpened on one side from the factory. Kershaw dive knife-$15 Never...
  14. gun.deals

    Cold Steel 12DBST Safe Maker I - $35 (Free S/H)

    Cold Steel 12DBST Safe Maker I - $35 (Free S/H)