Which Funnel Will Allow Water to Flow Faster?

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SUMMARY

The discussion centers on the comparison of water flow speed through funnels of different diameters, specifically a 1-inch versus a 5-inch funnel. Participants agree that while the larger funnel allows more water to pass through, the smaller funnel may create higher velocity due to increased pressure from the water mass. Key factors affecting the experiment include the method of pouring water and the funnel's shape. The distinction between flow rate (gallons per second) and total drainage time is also emphasized as critical to understanding the dynamics of water flow.

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Samwoodford1996
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If you was to pour the same about of water though a thin funnel say 1 inch and through a big funnel say 5 inch which of the funnels will the water reach a higher speed ??
 
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Samwoodford1996 said:
If you was to pour the same about of water though a thin funnel say 1 inch and through a big funnel say 5 inch which of the funnels will the water reach a higher speed ??

Do you literally mean "the same amount" ? - such as 1 gallon ?

How is the experiment done? Do we plug the funnel temporarily, put the water in it and then unplug the funnel? Or are we pouring the water into the funnel from some other container ?
 
Yeah say 1 gallon and just poured straight into the funnels the bigger funnel will let more water though yes but which of the two will get a higher speed of water my opinion is the smaller funnel because of the mass of water forcing it's way through a smaller hole will cause more of a pressure and will cause a higher speed ?
 
Samwoodford1996 said:
just poured straight into the funnels
Much too vague. You should leave out the pouring, as it introduces many parameters, which will affect the result.
 
Samwoodford1996 said:
Yeah say 1 gallon and just poured straight into the funnels the bigger funnel

You'll have to be more specific in order to define a scientific experiment. For example, someone might pour water into a funnel in a thin stream that would go out the funnel without ever touching the sides of it. I think the shape of the funnel matters. Off hand, I don't know if most real funnels have sides with the same slopes.

There also a difference between the velocity of the water as a flow rate ( gallons per second) and "how fast" all the water is completely drained from the funnel ( seconds).
 

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