Physics, 11.02.2020 17:27, emblemhacks

A water pump increases the water pressure from 15 psia to 70 psia without changing the speed of the water as it moves through a pipe. A. Draw a sketch for the system and enclose the pump in a control volume. Using arrows, indicate the transfers of energy both in to and out of the control volume. Identify and label each type of energy that is transferred across the boundary B. Determine the power required (in horsepower) to pump 1.16 ft3 /s of water. C. Convert your answer from horsepower (hp) to kW using conversion ratios to show your work. D. Determine the number of minutes it would take for this pump to fill an Olympic-size swimming pool (660,000 gallons of water) when the flow rate is 1.16 ft3 /s. Show your work for all calculations and conversions.

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 00:30, chayaharroch03

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)

Answers: 1

continue

Physics, 22.06.2019 05:50, gabigraceberg

High schoolphysics 5+3 pts a neon light consists of a glass tube with metal wires at each end. when connected to a high-voltage source, the gas glows. if a fly lands on the glass tube, what will most likely happen? a) the fly will not feel a shock because the glass conducts any free electrons back into the gas. b) electrons will flow directly from the metal wires along the glass and shock the fly. c) the fly will not feel a shock because the glass insulates it from the electrons in the gas and the metal. d) electrons that are moving through the gas will be conducted through the glass and shock the fly.

Answers: 3

continue

Physics, 22.06.2019 07:00, dsperez201938

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

Answers: 1

continue

Physics, 22.06.2019 07:00, chanthonymjones

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

Answers: 1

continue

Do you know the correct answer?

A water pump increases the water pressure from 15 psia to 70 psia without changing the speed of the...