Glass standpipes with a constriction. Similar to C+25+10.
2C20.15 • C+25+11
Glass standpipes with a constriction. Similar to C+25+10. his set of glass tubes has a constriction on this part of the bottom pipe. The velocity of the water increases at the constriction. Water velocity increases at the constriction of the bottom tube,causing a pressure drop and a drop in the height of water in the vertical tubes in that region.
Related Demos
2C20.80
Flettner rotorcar blown with fan. 2C20.30
Bernoulli's principle: Ball suspended in air stream. 2C20.20
Glass aspirator: Compressed air draws colored water up glass tube. 2C20.35
Compressed air through funnel sucks in ball. 2C20.10
Venturi meter: Manometer tubes on tapered wind tunnel tube. 2C20.53
Two roof models, hinged, placed in wind stream.
C+25+80
Faucet for demonstration C+25+85
Siphon from one beaker to another C+25+42
Marriote’s Bottle. Vertical standpipe with constant water pressure C+25+60
Pythagorean Cup and self starting siphons C+25+82
Large sphere surrounded by small spheres rises to surface C+25+90
Bernoulli effect: objects drawn together C+25+0
Flettner rotorcar blown with fan. C+25+2
Smoke Ring Generator C+25+4
Airzooka C+25+5
Bernoulli's principle: Ball suspended in air stream. C+25+10
Glass standpipes: Water flows through tube, heights vary. C+25+15
Glass aspirator: Compressed air draws colored water up glass tube. C+25+16
Compressed air through funnel sucks in ball. C+25+17
Compressed air attracts card with pin to holder. C+25+20
Venturi meter: Manometer tubes on tapered wind tunnel tube. C+25+25
Pitot tube inserted in wind stream with manometer indicator. C+25+30
Two roof models, hinged, placed in wind stream. C+25+35
Video camera shows fluid flow around various objects. C+25+40
Water in vertical standpipe with holes at different heights. C+25+45
Hydraulic ram water pump, working model. C+25+50
A water vortex in two soda bottles joined vertically. C+25+55
A vortex tube seperates compressed air into jets of hot and cold air. C+25+60
Applet: Fluid Pressure and Flow C+25+65
Applet: Vector Fields C+25+70
Applet: Faraday's Law C+25+75
Extreme Spin on Launched Ball