subject
Physics, 26.06.2019 16:00 britt0412

Apump, submerged at the bottom of a well that is 35 m deep, is used to pump water uphill to a house that is 50 m above the top of the well, as shown above. the density of water is 1,000 kg/m3. neglect the effects of friction, turbulence, and viscosity. (a) residents of the house use 0.35 m3 of water per day. the day’s pumping is completed in 2 hours during the day. i. calculate the minimum work required to pump the water used per day ii. calculate the minimum power rating of the pump. (b) in the well, the water flows at 0.50 m/s and the pipe has a diameter of 3.0 cm. at the house the diameter of the pipe is 1.25 cm. i. calculate the flow velocity at the house when a faucet in the house is open. ii. calculate the pressure at the well when the faucet in the house is open.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 05:30
Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted
Answers: 1
question
Physics, 22.06.2019 14:30
Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates
Answers: 3
question
Physics, 22.06.2019 19:10
Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length (in m) of a column of water 1.45 km high for a temperature increase of 1.12°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to
Answers: 3
question
Physics, 23.06.2019 00:00
You notice the birds sitting on the electrical wires which of the following explain why the birds don't get shocked
Answers: 2
You know the right answer?
Apump, submerged at the bottom of a well that is 35 m deep, is used to pump water uphill to a house...
Questions
question
Mathematics, 15.05.2021 22:20
question
Mathematics, 15.05.2021 22:20
Questions on the website: 13722359