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The Nitrogen Cycle By dizzo95 The Nitrogen Cycle Tags: cycle, nitrogen, the 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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Brazing with Nitrogen vs. Brazing without Nitrogen By cdb1636 This video was shot to show the effects of brazing copper pipe (15%) while flowing nitrogen and when not flowing nitrogen....this is NOT a "how to braze" video and it doesn't claim to be one. If you are a homeowner buying a central air conditioner and your installing contractor doesn't flow nitrogen while brazing.....throw them out of your home! Tags: ac, air conditioner, brazing, c..., copper brazing, copper soldering, heat, heating and cooling, hvac, nitrogen, oxidation, purge, solder, soldering, technician 1 Downloads - Last from: http://downthisvideo.com (Your Blog here!) |
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The Nitrogen Cycle By TheGreatPickles An assignment for my Biology class AND a chance to film my fish! I conceived of, produced, shot, and edited all within 24 hours. Music: A fateful meeting composed by James Newton Howard from the King Kong Soundtrack and for the bloopers reel the original Inspecot Clousseau Theme from the Pink Panther. Shot on: Sony HDR-HC3 HD Camcorder Edited with: iMovie '08 Tags: aquarium, awesome, bacteria, beautiful, biology, bowl, cycle, fish, nitrogen, nutrients, tank 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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Nitrogen triiodide (touch powder) By pixelnz we mixed some iodine and ammonia to make Nitrogen triiodide. Then we made detonated it. How to: you need some iodine (we got this from the school chemistry place) and clear ammonia (but we used cloudy ammonia but it still worked). after that grind up the iodine to a fine powder then mix the it with the ammonia in a bowl. after 15 mins it should have mixed so pour it onto some filter paper and let it dry. when it is wet it will not react but when dry it is extremly reactive so be careful. Tags: ammonia, ammonium, bomb, explosive, hydroxide, iodine, nitrogen, triiodide 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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MIT Physics Demo -- Balloons in Liquid Nitrogen By mittechtv This demonstrates the ideal gas law (PV=nRT) which states that a drop in temperature with fixed mass and external pressure will result in a smaller volume, and vice versa. See the original video and more on MIT TechTV here - http://techtv.mit.edu/videos/1712-bal... Tags: animals, are, balloon, chemistry, cold, demo, demonstration, expand, liquid, mit, mittechtv, nitrogen, physics, pressure, shrink 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!) |
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