Picture water flow of four straws, short and fat, short and thin, long and fat, and...
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Physics
Picture water flow of four straws, short and fat, short andthin, long and fat, and long and thin.
Think about how water would flow through two configurations ofthese same four straws:
One version where the four straws are taped end-to-end to makeone long straw
The other version where all four straws are taped together sideby side, so you would suck water through all four at the sametime
Which of these two configurations produces the lowest current?Which produces the highest? Why?
Picture water flow of four straws, short and fat, short andthin, long and fat, and long and thin.
Think about how water would flow through two configurations ofthese same four straws:
One version where the four straws are taped end-to-end to makeone long straw
The other version where all four straws are taped together sideby side, so you would suck water through all four at the sametime
Which of these two configurations produces the lowest current?Which produces the highest? Why?
Answer & Explanation Solved by verified expert
3.8 Ratings (642 Votes)
Assumption water to be incompressibleHow we suck water through the straw we reduce the pressureinside the straw such that it is lower than atmospheric pressureHence due to it creates a slight vacuum
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