Pressure Demo: Water Column

  Рет қаралды 167,070

Physics Demos

Physics Demos

8 жыл бұрын

This is a demonstration that pressure increases with depth in a column of water. The demonstration is carried out by filling a graduated cylinder that has three side openings with water, and observing the speed with which the water exits through the three openings.
This demonstration was created at Utah State University by Professor Boyd F. Edwards, assisted by James Coburn (demonstration specialist), David Evans (videography), and Rebecca Whitney (closed captions), with support from Jan Sojka, Physics Department Head, and Robert Wagner, Executive Vice Provost and Dean of Academic and Instructional Services.

Пікірлер: 70
@lusionn
@lusionn 3 жыл бұрын
If your science teacher asked you to watch this video
@eco-enjoyer
@eco-enjoyer Жыл бұрын
Here because of Titanic submersible implosion, prayers to all victims.
@joelroblin4665
@joelroblin4665 Жыл бұрын
Titan Science
@vedam4694
@vedam4694 2 жыл бұрын
yall here cus of yalls physics teacher innit😭
@polarunion
@polarunion 5 жыл бұрын
Thank you for jumping between all of the units of measurement!
@mddelman
@mddelman
Do you have time to answer a question for me? I have a cylinder filled with water, There's a small hole in the top that I can open and close. There's a hole in the bottom that I can open and close, just to control whether or not water is released. If both holes are closed, obviously no water is released. If the cylinder is filled to the top and I open the bottom hole, no water is released until I open the hole at the top. If I open the top hole very briefly, some water is released but stops very quickly after I close the hole at the top. If the cylinder is only two-thirds full, the flow continues for a longer amount of time after I close the top hole. If it's one-third full, it takes an even longer time to stop flowing. Can you tell me why it works this way? I'd be most appreciative if you can answer this question. Thanks very much!
@variousarts3194
@variousarts3194 2 жыл бұрын
Can you tell me the name of the apparatus.
@physicsA2Z
@physicsA2Z 5 жыл бұрын
Please try to open all three stoppers concurrently. It adds to the effect.
@amirulaiman4501
@amirulaiman4501
How can i measure the velocity of the water while it flows out
@codacoder
@codacoder 3 жыл бұрын
Thank you physics man
@Novus591
@Novus591 Жыл бұрын
Great Demo!!!
@neodiy
@neodiy 3 жыл бұрын
Good experiment --- this helps me with my project to install higher tank on the shower unit to help increase the pressure
@jtoker9758
@jtoker9758 2 жыл бұрын
That would make a pretty sweet water bong there Professor.
@risabhpandey2720
@risabhpandey2720
Is it at the mid point (hole) has rage more in compare to other?
@rosegarden80
@rosegarden80 2 жыл бұрын
Can i do it with water bottle?
@samyibrahim229
@samyibrahim229 3 жыл бұрын
clear idea for a great clue
@starynoon8084
@starynoon8084 4 жыл бұрын
Love it
@jamilachowdhury4710
@jamilachowdhury4710 3 жыл бұрын
nice
@stickyonestill3324
@stickyonestill3324 3 жыл бұрын
nice mr tapster
@hansghana3967
@hansghana3967 4 жыл бұрын
i would like to download ur video for my physics class
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