A large water tank open to the atmosphere supplies water for a nozzle to supply a continuous jet stream of water. The stream needs to reach a height with sufficient flow rate, to be used for fire protection. A pump is used to deliver water up through a pipe angled at 60o to the horizontal and at the top the flow is horizontal out of the nozzle with a diameter of 5 cm. A flow rate of Q= 0.02 m3/s is required. Five different heights are to be evaluated 10 through 50 m at 10 m increments. Also two different pipe diameters are to be evaluated for each condition, 7 cm and 10 cm. The total losses in the piping system can be:
Answers: 3
Physics, 22.06.2019 15:40
How does the electric potential energy between two charged particles change if one particle is reduced by a factor of 3? a. increased by a factor of 3 b. it is decreased by a factor of 9 c. it is reduced by a factor of 3 d. it is increased by a factor of 9
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Physics, 22.06.2019 18:00
Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?
Answers: 2
A large water tank open to the atmosphere supplies water for a nozzle to supply a continuous jet str...
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