The pressure in a section of horizontal pipe with a diameter of 2.5 cm is 139 kpa. water ï¬ows through the pipe at 2.9 l/s. if the pressure at a certain point is to be reduced to 101 kpa by constricting a section of the pipe, what should be the diameter of the constricted section? the acceleration of gravity is 9.81 m/s2 . assume laminar nonviscous ï¬ow.
Answers: 2
Another question on Physics
Physics, 22.06.2019 09:30
An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?
Answers: 2
Physics, 22.06.2019 15:30
Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.
Answers: 1
Physics, 22.06.2019 18:30
What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane
Answers: 3
Physics, 22.06.2019 19:30
Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match
Answers: 1
You know the right answer?
The pressure in a section of horizontal pipe with a diameter of 2.5 cm is 139 kpa. water ï¬ows throu...
Questions
Mathematics, 26.03.2021 01:40
Mathematics, 26.03.2021 01:40
History, 26.03.2021 01:40
Mathematics, 26.03.2021 01:40
Physics, 26.03.2021 01:40
Mathematics, 26.03.2021 01:40
English, 26.03.2021 01:40
Mathematics, 26.03.2021 01:40
Physics, 26.03.2021 01:40
Mathematics, 26.03.2021 01:40
Mathematics, 26.03.2021 01:40
Mathematics, 26.03.2021 01:40
History, 26.03.2021 01:40
Mathematics, 26.03.2021 01:40
