Talk:Dry Falls
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I calculated the kinetic energy of the falls using the figures provided in the text and the formula
Mass is nine cubic miles per hour; Velocity is 45 miles per hour (although a 65 mile per hour figure is also given, making this a conservative calculation.
Nine cubic miles is 37.5 cubic km. Assuming one cubic m of water weighs 1000 kilograms, that's 3.75x1013 kg
Divide by 3600 to get kg per second: 1.04x1010
45 miles per hour is approximately 20 metres per second.
0.5 x 1.04x1010 x (20x20)
= 2.08x1012 Joules
As this figure is calculated per second, it is identical to 2.08x1012 Watts, ie, 2.08 Terawatts.
World electricity consumption in 2001: 1.7 TW World electricity consumption in 2005: 2.0 TW
— Preceding unsigned comment added by Ppe42 (talk • contribs) 11:35, 8 March 2007 (UTC)
Whoa. Eglue (talk) 17:39, 14 August 2016 (UTC)
Kinetic energy
Other editors have questioned the following content here and at
- The kinetic energy of the floodwaters as they flowed through Dry Falls was approximately 2 terawatts (TW) - enough power to provide electricity to the entire globe.1
— Preceding unsigned comment added by Wsiegmund (talk • contribs) 21:46, 27 March 2007 (UTC)
- We reach here a sort of circular loop: the blog post in question in act used the calculation described above for the kinetic energy figure. Perhaps a better source should be found, as discussed at Talk:Missoula Floods. Ppe42 14:19, 28 March 2007 (UTC)]
- We reach here a sort of circular loop: the blog post in question in act used the calculation described above for the kinetic energy figure. Perhaps a better source should be found, as discussed at
Other falls?
I was wondering if Frenchman Coulee or Potholes Coulee would also be considered dried waterfalls. How do they compare in size? — Preceding unsigned comment added by 71.37.50.136 (talk • contribs) 05:21, 27 June 2007 (UTC)
image placement.
Yes it is a great picture, but that doesn't mean it gets to ignore the guidelines for image placement in articles. The pages on
- I want it to do combat with and tear up the slimy, smarmy wimpiness of modern pictures. But actualerrly...your willingness to chat with me says there might be a kindred spirit. Keep talking...maybe I can leer you into reader advocacy. Into actually caring about what granny reads versus arbcom or admins or jimmy or any of that happy horseshit.
- ???
Come on, man. Don't be a square. TCO (talk) 23:55, 13 May 2013 (UTC)