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3 months free. Just tell me what happened.


RULES, you must NOT be educated in STEM subjects beyond the high school level.  Contest open to members 13 -18 years of age.

Just tell me. What mighty force of nature crushed this water tank?




IMG00155-20110502-1140.jpg
34 comments
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May 3, 2011. 5:08 PMGoodhart says:
I could bet it got warmed by the sun.....the escape valve allowed pressure to escape, but when it cooled overnight, it imploded ?
Jul 20, 2011. 9:16 AMsplazem says:
That's my answer, too! :)
May 3, 2011. 5:09 PMGoodhart says:
Oh wait, I wasn't supposed to give an answer was I? Everyone....ignore what I wrote ...
May 3, 2011. 5:24 PMcaitlinsdad says:
Great, another one that doesn't read the instructions. You can sit next to me.
May 3, 2011. 5:41 PMGoodhart says:
Well, real x-rays do not go through metal well anyways, so I figured yours was a kind of a non-answer ;-)
May 3, 2011. 6:09 PMGoodhart says:
Well is that any way to be?   We have a "be nice" comment policy. Please be positive and constructive with your comments 
  
LOL 
May 3, 2011. 6:13 PMcaitlinsdad says:
Yeah, at least tell us how much, in kPa.
May 3, 2011. 6:27 PMGoodhart says:
kilopascal ? maybe uPa 
You need a lot of vacuum to achieve the higher strengths ;-)
May 29, 2011. 5:19 AMGoodhart says:
BTW the only education I've had beyond High School is what I've been able to read on my own :-)
Jul 19, 2011. 6:05 PMcaarntedd says:
Wow! I would have thought that any valves or seals on the tank would give way before this happened.
Jul 19, 2011. 10:46 PMcaarntedd says:
Maybe something fell on it.
May 29, 2011. 9:03 AMTheFoofinator says:
Atmospheric Pressure.
May 20, 2011. 7:11 PMDJ Radio says:
"Just tell me. What mighty force of nature crushed this water tank?"

Chuck Norris.
May 3, 2011. 3:16 PMcaitlinsdad says:
Superman and his x-ray vision?
May 16, 2011. 6:41 PMGoodhart says:
I thought metals stopped x-rays?
May 4, 2011. 7:35 PMtincanz says:
It was sealed and the gas in it got very cold over night, so it became more dense. Therefore, it needed less space, and a vacuum was created in the area that it didn't need any longer. The vacuum was too powerful for the tank, and made the tank shrink to accommodate. After shrinking enough, the vacuum was small/ weak enough to not pull on the tank too much any more, because the gas only shrank to a certain extent. When the tank walls reached that extent, it was again able to hold it's shape, and now exists as it does.
May 16, 2011. 5:28 PMcaitlinsdad says:
Excellent. You can now hold the flashlight on the job site but it does not exclude you from coffee runs.
May 16, 2011. 4:54 PMtincanz says:
That's very cool. So it was just the weight of the water coming out that created enough of a vacuum to crush the tank?
May 16, 2011. 4:39 PMdombeef says:
Oh wow! I wonder how I got the membership, Thanks!
That is very odd, i would have never thought of that happening!
May 4, 2011. 8:02 PMporcupinemamma says:
This is not a crushed water tank!
The Jolly Green giant got a tooth ache in the middle of eating a giant pea, and had to run to the dentist.
It is not a crushed water tank!
It is a sleeping bag for a person with very long legs.
It is not a crushed water tank!
It is a hybrid caterpillar.
It is not a crushed water tank!
It is a shoe mold for godzilla
May 4, 2011. 5:59 PMdombeef says:
Cool, my class did a small project like that, except controlled The water or what ever in it boiled and let most of the air out, some one then stupidity capped off the end and over night it cold and the gas of te liquid condensed and it put pressure on the outside, thus causing it to crunch pro...
May 4, 2011. 6:01 PMdombeef says:
Pro... Was ment to be a few lines down, the website must not like my ipod...
May 3, 2011. 1:19 PMKiteman says:
Human stupidity?

;-)
May 3, 2011. 3:18 PMcaitlinsdad says:
I hope it wasn't TUA's first day on the job.
May 3, 2011. 3:40 PMcaitlinsdad says:
So, second day on the job?

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